
GB 42CrMoA / JIS SCM440/ AISI 4140 / DIN 42CrMo4 Carbon Steel Round Bar With Q195
Quick Detail:
Steel grade: 42CrMoA/ SCM440/ 4140/42CrMo4
Dimension: 5.5mm-40mm
Application: Tools making
Alloy or not: is alloy
Special use: Mould steel
Port: Shanghai, Zhangjiagang, Tianjin
Trade terms: FOB & CFR & CIF
OEM service: ok
Description:
We are mainly engaged in all kinds of carbon tool steels, alloy tool steels and all kinds of welding wire rods.
We are the most professional supplier of the tool steel and welding steel wire rod company at home and
abroad. We also have established long-term cooperation relationship with more than 500 tool steel
factories and 100 welding wire factories.
We sell total 300,000Mt steel materials around the world each year.
Specification:
Steel grade: 42CrMoA/ SCM440/ 4140/42CrMo4
Standard: GB /JIS/AISI/DIN
Dimension: 5.5-40mm
Standard | |||||||||||||
GB | JIS | AISI | DIN | ||||||||||
42CrMoA | SCM440 | 4140 | 42CrMo4 | ||||||||||
Chemical composition (%) | |||||||||||||
C | Si | Mn | P≤ | S≤ | Cu≤ | Cr | Ni | Mo | V | ||||
0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.02 | 0.02 | 0.2 | 0.2 | 0.9-1.2 | 0.15-0.30 | 0 |
The mills we are working with:
The mill steels we are cooperating now for tool steel wire rod, 5.5mm diameter SCM435, carbon steel.
4140 1.7225 Scm440 42CrMo4 4130 4340 4145H Round Steel Bar
1.Specification of 42CrMo4 Round Steel Bar
Diameter/Thikness(mm) | Width(mm) | Length(mm) | |
Round Bar | 16-600 | / | 3000-6000 |
Plate | 16-200 | 200-800 | 2000-5800 |
All sizes can be customerized as fresh production with MOQ. |
2.Chemical Compositions Perform Standard: GB/T 3077-1999
C | Si | Mn | P | S | Cr | Mo | Ni |
0.38~0.45 | 0.17~0.37 | 0.60~0.90 | ≤0.018 | ≤0.018 | 0.90~1.20 | 0.15-0.25 | ≤0.012 |
3.Similar Grade
GB | AISI | DIN | JIS |
42CrMo | 4140 | 1.7225 | SCM440 |
4.Features of 42CrMo4 Round Steel Bar
(1)Chromium molybdenum alloy steel.
(2)Slightly higher carbon content than 4130.
(3)Greater strength and heat treatment.
(4)Good processability and easy polishing.
(5)Good toughness and small quenching deformation.
5.Application
For connection rods,conveyor pins,gears,stem assemblies,pomp shafts
and tool
6.Packaging & Delivery
In seaworthy packing: 20ft:GW 28T; (5.80M*2.13M*2.18M); 40ft:GW28T;
(11.8M*2.13M*2.18M) or based on your order
Shipped in 15 days after payment
8. Special Use:Machine Parts
9.Surface treatment:
black/polished/machined
Technology:hot rolled/forged/cold drawn
Heat treatment:annealing/Q+T
10.Delivery Time
For in stock:15-20 days
For customized:30-45 days
We provide machining/polishing/grinding for surface condition.
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.