Quick Details
- Steel Grade: aisi4140, sae4140, astm4140, 42CrMo4, scm440, 42CrMo
- Standard: AISI, ASTM, BS, DIN, GB, JIS
- Dimensions: 16mm to 800mm
- Place of Origin: Shandong, China (Mainland)
- Brand Name: laiwu steel
- Model Number: 42CrMo4 alloy steel round bar
- Technique: Hot Rolled
- Application: Die Steel Bar
- Alloy Or Not: Is Alloy
- Special Use: Mold Steel
- Type: Alloy Steel Bar
Packaging & Delivery
| Packaging Details: | standard seaworthy |
|---|---|
| Delivery Detail: | one month |
Specifications
42CrMo4 alloy steel round bar
material:aisi4140, sae4140, astm4140, 42CrMo4, scm440, 42CrMo
size: 16-800mm
42CrMo4 alloy steel round bar
aisi4140, sae4140, astm4140, scm440, 42CrMo, 42CrMo4
1. Chemical composition(%):
C | Si | Mn | S max | P max | Cr | Mo |
0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.90-1.20 | 0.15-0.25 |
2. Mechanical property:
Yield strength(MPa) | Tensile strength(MPa) | Elongation(%) | Reduction of area(%) | AKV(J) | Hardness(HB) annealed |
930 | 1080 | 12 | 45 | 63 | 217 |
3. Description:
Processing | EAF+LF+VD |
Delivery condition | Hot rolled, cold drawn, forged |
Diameter(mm) | 10mm to 800mm, 20*20mm to 130*130mm |
Shape | Round, square, flat, hexagonal |
Length | 6m, 9m, 10m according to customer's requirement |
Length tolerance | +/-100mm |
Short length | 10% short length is accepted |
Straightness | 3mm/m |
Oval | 70% of diameter tolerance |
Heat treatment | Normalizing, annealing, quenching |
Surface treatment | Cold drawn, peeling, turning, polishing |
Payment term | L/C, T/T |
Package | In bundles, in packages |
Production Flow Chart:
Tianjin Guotai Qiancheng Iron & Steel Co., Ltd., based in the largest steel trading market in China, Tianjin, as a direct agent of Tiantie Zhaer Steel which is one of the largest steel manufacturers in China specializes in the export of Screw-thread steel bars for the prestressing of concrete ,anchorages and PC stranded steel wire including HRB500, PSB500, PSB785, PSB830, PSB930, PSB1080 of 15mm, 16mm, 18mm 20mm, 22mm, 25mm, 28mm, 32mm, 36mm, 40mm, 50mm, 75mm and other specifications, Left hand screw thread steel bars, Right hand screw thread steel bars and Deformed steel bars of HRB500E, HRB500 , HRB400E , HRB335 grades. Besides, we also supply construction and building use steel products including Stainless steel pipes,sheets and coil, Aluminum ingots and billets, Steel angle bars, I beam, H beam, T beam, PPGI and other steel products from major steel mills in China.
Adhering to the integrity of management and customer first concept, we will continue providing high quality products to customers with good service.
Contact : Mr. Tom
FAX : 0086-022-26802018
QQ : 809137356
website : www.guotaiqiancheng.en.china.cn
We warmly welcome kind inquiries and visit from customers from all over the world for mutual benefit and bright future !