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Product Name | 42Crmo carbon steel coil Structural Alloy Steel |
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Thickness | Cold rolled:0.06mm-3.0mm; Hot rolled: 1.0mm-20mm |
Width | 1500mm – 2500m or customized as required |
Length | All Sizes Can be customized |
Surface Finish | All Sizes Can be customized |
Standard | ASTM, JIS, GB, AISI, DIN, BS, EN |
Certifications | ISO 9001 BV SGS |
Packing | Industry standard packaging or according to client’s requirement |
Payment Terms | T / T or L / C at sight |
Trade Terms | EXW, FOB, CIF, CFR |
Loading Port | TIANJIN, SHANGHAI, DALIAN QINGDAO, etc |
Delivery time | Fast delivery in 7 days, up to order quantity |
Quality | Mill Test Certificate supplied with the shipmenT / Third part inspection is acceptable |
Packing Detail | Standard export package: Wooden pallet + paperboard + steel strip Customized requirements are accepted |
Cutting Type | All Sizes Can be customized |
MOQ | 1 Ton |
Capacity | 10, 000 ton per month |
42Crmo Grade Worldwide Equivalents | |||||||
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GB | AST | JIS | DIN、DIEN | BS、BSEN | NF、NFEN | rOCT | IS0630 |
42CrMo | 4140 | SC440 | 42CrMo4 | 42CrMo4 | 42CrMo4 | 38xM | 42CrMo4 |
Chemical composition(%) | ||||||||
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C | Si | Mn | S | P | Cr | Ni | Co | Mo |
0.38-0.45 | 0.17-0.37 | 0.50-0.80 | <0.035 | <0.035 | 0.90-1.20 | <0.030 | <0.030 | 0.15-0.25 |
Mechanical properties | ||||||
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Tensile strength_b (MPa) | Yield strength_s (MPa) | Elongation rate (%) | Section shrinkage(%) | Impact energy Akv (J) | Impact toughness value alpha kV (J/cm2) | Hardness |
>1080(110) | >930(95) | >12 | >45 | >63 | >78(8) | <217HB |
Video Inspection
Our company has decades of experience, all products are shipped directly from the factory, integrating cutting/forming/surface processing one-stop service. We accept on-site and online video inspections to give you the most complete service guarantee.
Free Sample
We will provide free samples for every customer, as long as you place an order and pay successfully, we will give free samples in every order.
Quick Quote for 12h
We have efficient pre-sales and after-sales services. Although our customers come from all over the world, we will guarantee that your information will be replied within 12 hours.
Prompt Delivery
Our products are shipped directly from the manufacturer, usually within 3 days after you place an order. If it is a custom order, the delivery will not exceed 15 days.
Quality Assurance
We are an excellent and reliable steel supplier, we only produce high-quality carbon steel products, we are the choice of 5000+ customers. We have a complete production line and precision processing workshop, just to ensure the high quality of each product.
ISO, BV, TUV, SGS Certification
We have strict quality control over our products and have obtained ISO certification as well as ISO 9001 certification. We have established relationshios with many countries around the world and also have access to many export certificates (BV, TUV, SGS).
Accept Customizationn
We have standard stock and custom cuts, support OEM/ODM, meanwhile we have a variety of forms and sizes to choose from, and can accept custom size products.
Flexible MOQ
We can accept flexible MOQ, and at the same time, we can accept MOQ as minimum as 1 ton product.
24 hours Service
Our company provides professional 24-hour service, one-stop answering questions about various environmental processes for you, guaranteeing you various answers from purchase to after-sales, and providing emergency services 24/7.
Trusted by our customers from all the world.
We are eager to discuss your business needs and answer any questions you may have. Enter your details and we will get back to you shortly.
Phone / WhatsApp: +86 185 6184 1682
Email: admin@steelrigang.com