Alloy Steel 4130, also referred to as Chromoly Steel and SAE/AISI 4130, is a chromium and molybdenum alloy steel. Known for its responsiveness to mechanical and heat treatments, Alloy Steel 4130 is weldable by most commercially popular methods. Cold working is possible and forming often takes place in the annealed condition. It is important to note that the machining of Alloy Steel 4130 is difficult when the hardness of the alloy increases. Alloy Steel 4130 is popular in a number of critical industries such as aerospace, automotive, and oil and gas.
KUAIMA steel company has more than ten years of experience in diversified operations and multi-product transactions, involving round bar, ship plate, seamless pipe, plate, coil, wire, bright bar, pipe fittings and a wide range of carbon steel, alloy steel And more product sizes of stainless steel materials, these products we produce meet national and international quality standards, such as ASTM, ASME, DIN, JIS, ISO, etc. The company has 25 production lines for various products, with an annual output of 500,000 tons, and is committed to Provide high-quality steel products and provide supporting services and solutions for global customers. Welcome to KUAIMA steel company.
Element | Lower % | Upper % |
---|---|---|
Carbon | 0.280% | 0.330% |
Manganese | 0.400% | 0.600% |
Silicon | 0.150% | 0.350% |
Phosphorus | - | 0.025% |
Sulfur | - | 0.025% |
Chromium | 0.800% | 1.100% |
Molybdenum | 0.150% | 0.250% |
Nickel | - | 0.250% |
Copper | - | 0.350% |
Iron | Balance | Balance |
Specification | Tensile Strength | Yield Strength | Elongation |
---|---|---|---|
AMS6360 | 95 ksi min | 75 ksi min | 12% min |
AMS6361 | 125 ksi min | 100 ksi min | 12% min |
AMS6362 | 150 ksi min | 135 ksi min | 10% min |
AMS6345 | 95 ksi min | 75 ksi min | 10% min |
Product Name | 4130 alloy steel tube |
Material | A53 Gr.B,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65X70 |
Standard | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTM A179/A192,ASTM A513,ASTM A671,ASTM A672,BS EN 10217,BS EN10296,BS EN 39,BS6323,DIN EN10217 |
Certificates | API 5L,ISO9001,SGS,BV,CCIC |
Outer Diameter | 15mm-1200mm |
Wall Thickness | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
Length | 1m,4m,6m,8m,12m according to buyer's request |
Surface Treatment | black paint,varnish,oil,galvanized,anti-corrosion coated |
Marking | Standard marking,or according to your request.Marking Method:Spray white paint |
End Treatment | Plain End/Bevelled End/Grooved End/Threaded End With Plastic Caps |
Technique | Hot Rolled or Cold Rolled ERW |
Package | Loose package;Packaged in bundles(2Ton Max);bundled pipes with slings at the both end for easy loading and discharging;wooden cases;waterproof woven bag |
Test | Chemical Component Analysis,Mechanical Properties,Technical Properties,Exterior Size Inspection,hydraulic testing,X-ray Test |
Application | Liquid delivery,structure pipe,construction,petroleum cracking,oil pipe,gas pipe |
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Alloy steel pipes are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry .
oil and gas
Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.
energy
Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.
construction
Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.
marine
Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.
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