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S20C/ASTM A29/A29M/1020 (G10200) Carbon Steel Coil
S20C (JIS G4051) and SAE/AISI 1020 (ASTM A29/A29M) are low-carbon steels with ~0.20% carbon content, offering a balance of strength, ductility, and machinability.
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Product Parameters

Product Parameters

Product NameS20C/ASTM A29/A29M/1020 Carbon Steel Coil
Production ProcessHot Rolling, Cold Rolling
Material StandardsAISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width45mm-2200mm
LengthCustom Size
ThicknessHot Rolling: 2.75mm-100mm
Cold Rolling: 0.2mm-3mm
Delivery ConditionsRolling, Annealing, Quenching, Tempered or Standard
Surface ProcessOrdinary, Wire Drawing, Laminated Film

Chemical Composition (Weight %)

ElementS20C (JIS)SAE 1020 (ASTM)
Carbon (C)0.18–0.23%0.18–0.23%
Manganese (Mn)0.30–0.60%0.30–0.90%
Phosphorus (P)≤0.030%≤0.040%
Sulfur (S)≤0.035%≤0.050%
Silicon (Si)0.15–0.35%0.15–0.30%

Mechanical Properties

PropertyS20C/1020 Value
Tensile Strength (TS)410–530 MPa
Yield Strength (YS)350–420 MPa
Elongation (50mm)15–25%
Hardness (Brinell HB)120–180 HB
Impact Energy (Charpy)~50–100 J

Typical Applications

Automotive & MachineryGears, shafts, pins (after carburizing).
Engine brackets, hydraulic components.
Construction & InfrastructureBolts, studs, non-critical structural parts.
Pipe fittings, couplings.
Industrial EquipmentTool holders, jigs, fixtures.
Agricultural machinery parts.
Consumer GoodsHand tools (pliers, wrenches).
Furniture frames, metal hinges.


Product Display

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Product Application

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Product Packaging

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Factory Display
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FAQ

Q:Can I get samples before order ?

A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q:How can I get a quotation from you ?

A:You can leave us message, and we will reply every message in time. Or we may talk on line.

Q:What product information do I need to provide?

A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.

Q:What are the advantages of your company?

A:（1）More Than 30 year's Experience

（2）The company is a modern steel enterprise group integrating precision manufacturing, spot warehousing, international logistics, and product deep processing.

（3）World-class production equipment, product quality that meets international certifications, and timely and thoughtful after-sales service

（4）Never stop product research and development and innovation to create high-quality products that meet the global standards.

（5）Integrity business philosophy, the highest quality products, the most reasonable prices, and a global marketing network.

Q:How do we trust your company?

A:We specialise in steel business for years as golden supplier on Alibaba, headquarter locates in liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order in Alibaba with trade assurance which could secure your payment.

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