
1.Grade: SAE4140 4150 42CrMo4 50CrMo4 A193 B16
2.Dia:12-300mm
3.Length:3-12m
4.Hot rolled
5.MOQ: 3mt per size
6.Chemical Composition
Grade | C | Si | Mn | Cr | Mo | Ni | Cu | P | S | |
4140 | 0.38 0.41 | 0.15 0.35 | 0.85 1.00 | 0.8 1.1 | 0.15 0.25 | Max 0.25 | Max 0.35 | Max 0.015 | Max 0.040 | Al (0.012 0.0030) |
4150 | 0.48 0.53 | 0.15 0.35 | 0.75 1.00 | 0.80 1.10 | 0.15 0.25 | Max 0.25 | Max 0.35 | Max 0.035 | Max 0..040 | V (0.012 0.030) |
7.Mechanical Property
Grade | Tensile Strength (MPa) | Yield Strength δ5 (%) | Area Reduction ψ (%) | Impact Work Akv (J) | Notched Bar impact Strength αkv (J/cm2) | Hardness | Sample Size |
4140 | Min1080 (110) | Min12 | Min45 | Min63 | Min78(8) | Max217HB | 25mm |
8.Both end of each bar must be cut.
Ladle furnaced and vacuum de-gassed
Show Heat NO. on each bar
Surface condition: The surface of the hot rolled round/ square bar shall be free cracks, scar and wrinkles at affect the use
of the billets. In case there is the above-mentioned defect.it shall be remove.
The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be
within the limit stipulated in the contract.
1. who are we?
We are based in WUXI , China, start from 2014,sell to Domestic
Market(70.00%),South America(6.00%),Southeast
Asia(5.00%),Africa(5.00%),Mid East(5.00%),North
America(00.00%),Eastern Europe(00.00%),Oceania(00.00%),Eastern
Asia(00.00%),Western Europe(00.00%),Central
America(00.00%),Northern Europe(00.00%),Southern
Europe(00.00%),South Asia(00.00%). There are total about 11-50
people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Steel Material
4. why should you buy from us not from other suppliers?
We specialized in wear resistant Steel Plate,weather resistant
steel plate,alloy steel plate,high strength steel plate,wear
resistant composite plate, tank plate, high pressure vessel plate,
ship steel plate.
5. what services can we provide?
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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transportation. , Wuxi become the biggest stainless steel sheet ,plate and coil supply Centers in China. Jiangsu Mittel Steel Industrial Limited was established in 1998 years. as one of the largest stockists and manufacturers of industrial grade Stainless Steel products and derivatives in Wuxi ,We keep a stock of 50000 tons every month, so we can delivery goods in fast time.
Our company supplies cold/hot-rolled stainless steel
sheets,stainless steel coils and stainless steel Plate to many
steel factories from athome and abroad, including Shanxi Taigang
Iron& Steel CO, . Ltd (TISCO)Zhangjiagang Pohang (ZPSS),
Shanghai BAO STEEL, Ningbo Baoxin and steel factories in Taiwan
area, Mainland Chinese and foreign countries and regions.
Our long-term business lines are
201.202.304(1.4301).304L.316.316L(1.4404).430.409L, 309S
,310S(1.4845).317L.904L.S31803(1.4462).S32750.S32760, Finish: 2B,
BA, NO. 1 NO. 4, HL, 8K and so on...Meanwhile, our company is also
engaged in the long-term supply of homemade & imported medium
and thick plates, galvanized and carbon steel products.
Adhering to the principle of "quality first and customer
foremost",our company will offer long-term service to nationwide
manufacturers of household appliances, elevators, tableware,
ornaments, tanks and machines. We can offer precise frosted
wiredrawing, 8K mirror finishing and skim board oil-abrasion of
various specifications at any time. The precisely-processed
products will meet your requirements for high quality. Our company
is a modern enterprise integrating distribution and storage.
If you are interested in any of our products or would like to
discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with
new clients around the world in the near future.