astm A229


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Mechanical Properties

ASTM A229 / A229M - 18 Standard Specification for Steel

A229 / A229M-18 Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs steel wires~ ASTM A229 / A229M-18, Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs, ASTM International, West Conshohocken,

ASTM A229 - steel-grades

ASTM A229. This page provides ASTM A229 datasheet, ASTM A229 mechanical properties, chemical element ASTM A229, technical specifications of ASTM A229 steel material properties.

ASTM 229 - sanyosteel

Title: ASTM 229 Author: Administrator Created Date: 7/7/2010 1:57:39 PM

Oil Tempered - ASTM A 229 - Optimum Spring

astm a229 ot uns k07001 uns g10650 aisi 1065 qq-w-428 type i qq-w-474 sae j316t *Note: All material properties are provided for general reference purposes only. We recommend you to contact Optimum Spring during the material selection process.

ASTM A229 / A229M - 99 Standard Specification for Steel

ASTM A229/A229M-99 Standard Specification for Steel Wire, Oil-Tempered for Mechanical Springs

ASTM A229 Oil-tempered Steel Wire, Class II

Property Data; This page displays only the text of a material data sheet. To see MatWeb's complete data sheet for this material (including material property data, metal compositions, material suppliers, etc), please click the button below.

ASTM A229 / A229M - 12 Standard Specification for Steel

ASTM A229/A229M-12 Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs

ASTM A227 Spring Steel :: MakeItFrom

ASTM A227 spring steel is a carbon (non-alloy) steel formulated for primary forming into wrought products. It can have a very high tensile strength and has a

ASTM A229 Oil-Tempered Spring Steel :: MakeItFrom

ASTM A229 spring steel is a carbon (non-alloy) steel formulated for primary forming into wrought products. It can have a very high tensile strength and has a moderately low ductility among wrought carbon or non-alloy steels.

Material Selection Guide - Spring Materials (Round Wire)

Ferrous Metals Carbon Steel Alloy Steels Stainless Steels Precipitation-Hardening Stainless Steel Exotic Alloys Non-Ferrous Metals Spring Materials (Round Wire) Coatings and Surface Treatments About Electropolishing Tumbling Shot Peening Electroplating Electroless Plating Chemical Coatings Coating and Surface Treatment Options

ASTM A229 Oil-Tempered Spring Steel :: MakeItFrom

ASTM A229 spring steel is a carbon (non-alloy) steel formulated for primary forming into wrought products. It can have a very high tensile strength and has a moderately low ductility among wrought carbon or non-alloy steels.

Music Wire - ASTM A 228 - Spring Wire Properties

Music Wire - ASTM A 228 - Spring Wire Properties Spring Materials > High Carbon High-carbon spring steels are the most commonly used of all springs materials .

ASTM A229/A229M - Standard Specification for Steel Wire

ASTM A229/A229M September 1, 2018 Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs This specification covers two classes of commercial quality round and shaped quenched and tempered steel spring wire intended especially for the manufacture of mechanical springs and wire forms. The ASTM A229/A229M

Technical Data Sheet - Gibbs

Technical Data Sheet The above charts are intended to provide general background information. You should also review the appropriate material ( ASTM- A229) Dia. Inch Tensile Min PSI Tensile Max PSI Dia. Inch Tensile Min PSI Tensile Max PSI .020 324,000 354,000 .135 241,000 266,000

malinco

diameter, in 250-kg coils to ASTM A229 M — xx, or for inch-pound units, 20 000 1b quenched and tempered steel mechanical Spring Wire, Class 10.315 in. diameter, in 500-1b coils to ASTM A 229 - xx.

ASTM-A229 | Standard Specification for Steel Wire

ASTM-A229 › Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs ASTM-A229 - 2018 EDITION - CURRENT Show Complete Document History How to Order

SPECIFICATIONS & TOLERANCES - Lee Spring

ASTM A228, DIN 17223, BS 5216, EN 10270-1 or JIS-G-3522 Stainless steel: ASTM A313, DIN 17224, BS 2056, EN 10270-3 or JIS-G-4314 Oil tempered MB: ASTM A229, DIN 17223, BS 2803 or EN 10270-2 Chrome silicon: ASTM A401, DIN 17223, BS 2803 or EN 10270-2 Stress relief Standard compression, die, extension and torsion springs as well as

ASTM A229, Grade A229, A229 steel - BEBON STEEL

ASTM A229 steel is a kind of material for boiler and pressure vessel steel. So, ASTM A229 steel is used above all for So, ASTM A229 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.

Standard Specification for Steel Wire, Oil-Tempered for

Standard Specification for Steel Wire, Oil-Tempered for Mechanical Springs1 contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards volume information, refer to the standard’s Document Summary page on the ASTM website.

Astm A229 Wholesale, Astm Suppliers - Alibaba

Astm a229 products are most popular in South America, Domestic Market, and Southeast Asia. You can ensure product safety by selecting from certified suppliers, including 18 with ISO/TS16949, 12 with ISO9001, and 1 with Other certification.

ASTM A229 - Spring/Bearing Steel - Longhai Special Steel

This is spring steel in the United States by ASTM and AISI standard, we can produce plate, flat, belt, sheet, wire coil, square bar, round rod, pipe,forged valve

ASTM-A229, 2012 - MADCAD

astm a229 / a229m Abstract This specification covers two classes of oil-tempered steel spring wire intended especially for the manufacture of mechanical springs and wire forms.

ASTM-A229, 1999 - MADCAD

About ASTM. ASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards.

MATERIAIS PARA MOLAS MATERIALS FOR SPRINGS -

ASTM A229 Temperado e revenido Oil tempered AISI, 1060, 1065, 1070 SAE J316 DIN 1.7223 C- 0,55/0,85 Mn- 0,30/1,20 166,6-245 ASTM A230 Carbono VSQ [2] Carbon Valve SAE J 351 JIS G 3561 C- 0,60/0,75 Mn- 0,60/0,90 MATERIAIS PARA MOLAS MATERIALS FOR SPRINGS Material Grau e especificação Grade & Specification Resistência à tração Tensile

ASTM A229 oil-tempered carbon alloy steel | Products for

ASTM A229 oil-tempered steel is used for a helical coil spring. The spring is wound with D=50 mm, d=10 mm, and a pitch (distance between corresponding points of adjacent coils) of 14 mm.

ASTM-A229 | Standard Specification for Steel Wire

ASTM-A229 › Historical Revision Information Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs ASTM-A229 - 1977 EDITION - SUPERSEDED Show Complete Document History

Oil Tempered Wire | Springs & Wire Forms | Peninsula Spring

Please note that we do not sell ASTM A 229 oil tempered wire or any other materials in raw form. Oil tempered wire is a material option for custom springs, wire forms, etc., manufactured by Peninsula Spring. High-carbon spring steels are the most commonly used of all springs materials.

Materials - Pelham, Alabama - Alabama Wire, Inc.

Materials used by Alabama Wire, Inc.

Spring Types and Materials Review | Engineers Edge

This table details engineeriong properties of common spring materials as well as some alloys for design material selection application. The specifications indicated are current at the time of publication. Spring Material and Types Data Review . Spring Design Menu ASTM A229. 0.284. Class I: 165 - 293 Class II: 191 - 324. 30.0. 11.5.

Solved: ASTM A229 Oil-tempered Steel Is Used For A Helical

ASTM A229 oil-tempered steel is used for a helical coil spring. The spring is wound with D=50 mm, d=10 mm, and a pitch (distance between corresponding points of adjacent coils)

Buckling Analysis Of Straight Helical Compression

Buckling Analysis Of Straight Helical Compression Springs Made Of ASTM A229 Gr-II, ASTM A 313 Materials (Type 304 & 316). Rajkumar V. Patil1, Dr. P. Ravinder Reddy2 and Dr. P. Laxminarayana3 1Department of Mechanical Engineering, Rajiv Gandhi Institute of Technology,Mumbai 400053, India.

Buckling Analysis of straight helical compression springs

Buckling Analysis of straight helical compression springs made of ASTM A229 Gr-II, ASTM A313 materials (Type 304 & 316) Article (PDF Available) · June 2013 with 1,496 Reads Cite this publication

Properties of common spring materials - ace wire

Properties of common spring materials - ace wire spring and form company PROPERTIES OF COMMON SPRING MATERIALS ace wire spring & form company, inc. ASTM A 228 C 0.70-1.00% Mn 0.20-0.60% 230-399 (1586-2751) 30 (207) 45 11.5 (79.3) 250 121 C41-60 Cold drawn high and uniform tensile. High quality springs and

ASTM A229/A229M:17 - standard.no

ASTM A229/A229M:17. NOK 1 096,00 (excl. VAT) Monitor standard Webprint Printed and bound Show Subscription Options. Status:

A 229 Class 2 ASTM :: Total Materia

A 229 Class 2, ASTM, A229/A229M, Steel Wire, Quenched and Tempered for Mechanical Springs

Yeild Strength for ASTM A-229 - ASTM (testing materials

Jan 04, 2006· I am looking for the Yield Strength for A229. I have looked all over and I cant find anything that I can use. Can someone PLEASE send me in the right

Materiales Resortes - SUHM Spring Works

ASTM A229 UNS K07001 & G10650 Estirado en frio. Tratamiento de calor para aliviar tension en material. Subceptible a fragilidad hidrogenada cuando es laminado. 121°C 2227/862 (class I) (E) 206,8k (G) 79,3k 45% 0,81 - 15,88 Tabla de contenido de tamaños Diametro de alambre, mm

Torsion Springs

•ASTM A229 Class II Wire •Heat-treated for stress relief •Ideal for overhead door applications. Round Wire Coated •ASTM A229 Class II Wire •Heat-treated for stress relief •Black coated wire provides resistance to corrosion •Clean appearance – minimize oily handprints on the door when installing.

ASTM A229 steel plate,ASTM A229 sheet,ASTM A229 coil

The main production sales ASTM A229 steel plate,ASTM A229 sheet,ASTM A229 coil,ASTM A229 round bar,ASTM A229 flat bar,ASTM A229 tube/pipe products.

ASTM A229 - Yaang

ASTM A229 angle bars, ASTM A229 flanges, Pipe Fitting, Steel Pipe, Heat Exchanger and Reducer, Gasket, Tee, Pipe Fitting, Tube Plate, have all specifications. With many yeas production experience, strict control ASTM A229 chemical composition and ASTM A229 mechanical properties.

ASTM A229/A229M - 18 en - NEN

1.1 This specification covers two classes of commercial quality round and shaped quenched and tempered steel spring wire intended especially for the manufacture of mechanical springs and wire forms. The quality level is lower than specialty spring quality (Specification A1000/A1000M) or valve spring quality (Specification A230/A230M).

Raw Materials - Draco Spring

Raw Materials RAW MATERIALS – IN STOCK With over $3 million in raw materials, Draco has the capability to ship the same day ordered – any size spring made from virtually any material.

ASTM A229/A229M - 17 en - NEN

1.1 This specification covers two classes of commercial quality round and shaped quenched and tempered steel spring wire intended especially for the manufacture of mechanical springs and wire forms. The quality level is lower than specialty spring quality (Specification A1000/A1000M) or valve spring quality (Specification A230/A230M).

SERIES SG-04, SG-05, SG-07, SG-10, SG-14 Issue C

Component Identification (SG-10 & SG-14).. 5 Specifications Relief Valve Spring Steel, ASTM A229 Chrome Silicon Spring Steel, ASTM A401 Gears Heat Treated Steel Heat Treated Steel Shafts Heat Treated Steel, ASTM A322 Heat Treated Steel, ASTM A322

16 X 7 Door | eBay

Manufactured with the highest quality ASTM A229 Class two wireBaked black enamel finish to inhibit rustPlug end28" x 1-5/16". 5 out of 5 stars. 2 product ratings 2 product ratings. $40.94. Brand: Unbranded. Free shipping. 4 new & refurbished from $26.55. garage door panels 16x7ft. $250.00.

ASTM A229/A229M-17 Datasheet -- ASTM International

Standards and Technical Documents from ASTM International. Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs -- ASTM A229/A229M-17. Get More Info on Supplier's Site Request a Quote Part Saved . You have successfully added from to your part list. Save Part .

ASTM A229/A229M-12 Datasheet -- ASTM International

Standards and Technical Documents from ASTM International. Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs -- ASTM A229/A229M-12. Get More Info on Supplier's Site Request a Quote Part Saved . You have successfully added from to your part list. Save Part .

Custom Torsion Springs & Prototype Manufacturer | M & S

Typically the more malleable spring materials (i.e. Music Wire ASTM A228, Oil Tempered Wire ASTM A229, and 302 Stainless Steel ASTM A313) are used when torsion spring legs require tight bend radii. Generous bend radii in leg configurations, and any bend areas, helps to

Custom Extension Springs - Prototype Extensions Springs

If your hook configuration requires tight bend radii, more malleable spring materials would be a better choice, such as Music Wire ASTM A228, Oil Tempered Wire ASTM A229, and 302 Stainless Steel ASTM

ASTM A229/A229M – Brown Standards

ASTM A229/A229M. ASTM A229/A229M. Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs Standard Specification for Steel Wire, Oil-Tempered for Mechanical Springs Standard Specification for Steel Wire, Oil-Tempered for Mechanical Springs Vendor: ASTM. ISBN: 1110000155079.

Confidence with the global standard in pressure relief

Confidence with the global standard . in pressure relief devices. Description . Springs ASTM A229 Oil tempered spring wire Studs 416 stainless steel, or 300 series stainless steel, as per model. Salt spray 200 hours of salt spray testing per ASTM B:117 with

2000 Series Standard Commercial Pre-Assembled Roll Up

Oil tempered torsion springs conforming to ASTM A229 1-5/16" O.D. steel axle, 14-gauge 16-gauge, 12" diameter galvanized drum Low friction, grease-filled steel ball bearings staked in each drum 26 gauge spiral torque tubing that houses axle assembly Guide; Vinyl guide wear strip 16 gauge galvanized

50% more tank protection during overpressure events

50% more tank protection during overpressure events 50% more tank protection during overpressure events QUALITROL • Springs made from ASTM A229 oil-tempered spring wire with corrosion resistant epoxy/polyester coating in accordance with ASTM B117-90

eFunda: Properties of Carbon Steel AISI 1065

united states: astm a229 , astm a29 , astm a682 , fed qq-s-700 (1065) , mil spec mil-s-46409 , mil spec mjl-s-46049 , sae j403 , sae j412 , sae j414 , uns g10650 Composition Element

ASTM A229/A229M + REDLINE - STANDARD

astm a229/a229m + redline standard specification for steel wire, quenched and tempered for mechanical springs - includes standard + redline (pdf) a description is not available for this item. astm a229/a229m + redline. standard specification for steel wire, quenched and tempered for mechanical springs - includes standard + redline (pdf)

Springs > ENGINEERING

ASTM A229 (0.60%-0.70% carbon) Oil-Tempered HB Grade : SAE 1080 (0.75%-0.85% carbon) Hard-Drawn MB Grade : About engineering engineering brings the most influential voices in engineering to a worldwide audience of engineers. Our stories

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS

ASTM A536 Cast Iron ASTM A48 — — — Relief Valve Poppet Hardened Steel Ductile Iron ASTM A536 — — — Relief Valve Spring Steel ASTM A229 Steel ASTM A229 Chrome Silicon Spring Steel ASTM A401 — — — Gears Hardened Steel Hardened Steel Hardened Steel PPS (composite) SG-807 only Shafts Case-Hardened Steel ASTM A322 Case-Hardened

(PDF) Overview of factors contributing to steel spring

of factors contributing to steel spring performance and failure’, Int. J. Microstructure and Materials Properties , Vol. 2, Nos. 3/4, pp.262–309. Biographical notes: Lauralice C.F. Canale is a

ASTM A231/A232 - Spring/Bearing Steel - Longhai Special

This is spring steel in the United States by ASTM and AISI standard, we can produce plate, flat, belt, sheet, wire coil, square bar, round rod, pipe,forged valve

Commercial Roll Up Door Model 2000 / 2000i - Janus

Oil tempered torsion springs conforming to ASTM A229 16-gauge, 12” diameter galvanized drum Low friction, grease-filled steel ball bearings staked in each drum

Dendoff Spring Materials

ASTM A227 CLI 147-283 [1014-1951] CLI 171-324 [1179-2234] 30 [207] 40 11.5 [79.3] 250 121 C1-52 Cold drawn. Average stress applications. Lower cost springs & wire forms. High Tensile Hard Drawn ASTM A679 238-350 [1641-2413] 30 [207] 45 11.5 [79.3] 250 121 C41-60 Cold drawn. Higher quality springs & wire forms. Oil Tempered ASTM A229

Rings

Our rings are used for transmission, bearing, valve, gauge, appliance, and general industrial applications. We have produced this Technical Manual for guidance in the design of rectangular, uniform section, coiled retaining rings. It is intended for engineers and technicians who desire a comprehensive review of retaining rings and their

Standard Specification for Carbon and Alloy Steel Bars

Standard Specification for Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements1 2 For referenced ASTM standards, visit the ASTM website, astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM

Stainless Steel Wire | Industrial Wire | Malin Aircraft

Stainless steel type 302/304 ASTM A 580. Inconel 600, Monel 400, Copper, Brass breakaway wire are also available. Other materials: 305 and 316 stainless available upon request.

Chapter 7: Comprehensive Spring Design | Engineering360

Chapter 7: Comprehensive Spring Design. By Ronald A. Walsh. From Electromechanical Design Handbook, Third Edition. 7.1 INTRODUCTION TO SPRING DESIGN. Space limitations: Do you have adequate space in the mechanism to use economical materials such as oil-tempered ASTM A229 spring wire? If your space is limited by design and you need maximum

ASTM A537 Class 1 Carbon Steel Plates for Pressure Vessels

ASTM A537 Class 1 carbon steel plates are engineered to be used in pressure vessel applications. Applications of ASTM A537 Class 1 Carbon Steel Plate The material is a normalised steel which is heat treated and as a consequence displays greater yield and tensile strength than the more standard ASTM

Compression Springs - Elk Grove Village, Illinois

ASTM A229 (Oil Tempered MB Grade) SAE 1080 (Oil Tempered GB Grade) ASTM A227 (Hard - Drawn MB grade) ASTM A228 (Music Wire) SAE 1074 (Blue Tempered or Annealed) SAE 1064 (Blue Tempered or Annealed) SAE 1070 (Blue Tempered or Annealed) SAE 1095 (Blue Tempered) Alloy Steel: ASTM A231 (Chromium Vanadium) ASTM A401 (Chromium Silicon) ASTM A313

12.11 ASTM A229 oil-tempered carbon steel is used for a

12.11 ASTM A229 oil-tempered carbon steel is used for a helical coil spring. The spring is wound with D = 50 mm, d = 10.0 mm, and a pitch (distance between corre- sponding points of

Torsion Springs & Cone Sets | Action Industries

Oil tempered (ASTM A229) Hard drawn (ASTM A227) Hard drawn galvanized (ASTM A227) Chrome silicon (ASTM A401) Music (ASTM A228) 302/304 stainless steel (ASTM A313) Dimensions: Multiple wire diameters and lengths available; Cone Sets: Aluminum castings;

Oil Tempered Spring Steel Wire | Products & Suppliers

Find Oil Tempered Spring Steel Wire related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of Oil Tempered Spring Steel Wire information. Products & Services. All; Oil-Tempered for Mechanical Springs-- ASTM A229/A229M-99(2005)

Bettis CBB/CBA300-Series Pneumatic Valve Actuator

16 Outer endcap, SR Cast Ductile Iron ASTM A536 17 Spring Alloy steel ASTM A229. Section 1: Major Component Material List October 2018 Material List ML.CBx.01.01 Rev. 1 6 Majo omponen ateri ist 1.2 Typical CBA300-Series Major Component Material List FIgure 2 CBA300-Series Major Components 10) Cylinder Shaft Adapter 2) Yoke

Duro STEEL JANUS 8'W by 9'T Econmical Commercial 1950

Oil tempered torsion springs conforming to ASTM A229 16-gauge, 9 ½” diameter galvanized drum Low friction, grease-filled steel ball bearings staked in each drum

End date: Dec 31, 2018

Greenfield Research

Greenfield Research is familiar with many OEM specifications for steel wire products as well as international standards such as ASTM and JIS specifications. ASTM A227 High Carbon & ASTM A229 Oil Tempered High Carbon Steel;

ASTM A229 carbon steel, A229 steel plates, A229 alloy

ASTM A229 carbon steel, A229 steel plates, A229 alloy ASTM A229 steel is often used for manufacturing boilers, pressure vessels and pipes transporting hot liquids. Bebon International exports A229 steel to many largest factories worldwide.

ASTM S/A 106 Carbon Steel Pipe & Tube | A106 Seamless

ASTM A106 pipe is the standard specification for seamless carbon steel pipe for high-temperature service. Most common uses are in refineries and plants when gasses or fluids are transported at high temperatures and pressures.

Chinese stainless steel grades in approximate

Chinese stainless steel grades in approximate comparison with countries of USA and Japan. NO. China GB Japan JIS USA ASTM 1 ICR17MnNi5N SUS 201 201 2 ICR18MnNi5N SUS 202 201 3 ICr17Ni7 SUS 301 301 4 ICr18Ni9 SUS 302 302 5 YICr18Ni9 SUS 303 303 6 YICr18Ni9Se SUS 303Se 303Se 7 OCr19Ni9(00Cr18Ni9) SUS 304 304 304H

About Us – Zhejiang Skyrit Metal Co., LTD.

About Us. Home; About Us; We are a professional manufacturer and supplier of Round Stainless Steel Wire in dia. 0.1-8.0mm and Round, flat and Shaped Oil Tempered Spring Wire in dia. 1.8-16.0mm, the wire can be in Coil and Straight Strip. ASTM A229, ASTM A230, ASTM A231, ASTM A232, ASTM A1000, European standard EN10270-2, German standard

Tabela 12 Tabela porównawcza typowych gatunków

Tabela 12 Tabela porównawcza typowych gatunków stali Table 12 Comparison tables of typical steel grades Tabulka 12 ASTM CSA G 40-21 JIS G 3101 JIS G 3106 S235JR Fe360B E24-2 St37-2 AE235B Fe360B 13 11-00 NS 12 120 S235JRG1 Fe360BFU Ust37-2 AE235B-FU NS 12 122 USt 360 B

A229 - Designation A 229/A 229M 99 AMERICAN SOCIETY

Designation: A 229/A 229M – 99 Standard Specification for Steel Wire, Oil-Tempered for Mechanical Springs 1 This standard is issued under the fixed designation A 229/A 229M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

Effect of Temperature on Thermal and Mechanical Properties

When steel-framed structures are exposed to fire, connections play a crucial role in transferring forces from highly stressed members to less stressed members. The performance of bolted connections, under ambient and fire conditions, depends on the strength characteristics of bolts. At present, the

Product Description Proformat - Northwest Door

Torsion type, low stress, helical wound, oil-tempered to ASTM A229 / A229M. Standard cycle life is 10,000 cycles. (Optional 25,000-50,000-100,000 cycle springs available on request and recommended for high use applications). Torsion tube: 25 mm (1") diameter steel tube or solid shaft.


Product Description:

shipbuilding steel stock


ABS,LR shipbuilding steel


steel for shipbuilding and oil platform:

Henan BEBON Iron & Steel Co., Ltd , is professional in exporting the steel for shipbuilding and oil platform. Our product have the following several feature
1.The size of steel plates we can supply is 3mm-180mm * 1250mm-4000mm * 3000mm-18000mm
2.The main standard our steel is according to ASTM A131,API.
3.The main classification society we cooperate are: ABS ,GL, LR, BV, NK,DNV,KR,RINA.
4.Productive technology: HR,CR,TMCP,N,Q&T,IMPACT TEST,Z15,Z25,Z35.
5.Hard stamp about the brand of manufacturer, Heat No.,Batch No., steel grade, steel size, and the brand of Classification Society.
6.Blasting according to SA2.5 standard, and the shop primed on the steel, coating thickness is 15-35 micrometer.


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