Quick Details
- Steel Grade: 4140 4150 4340 8620 42CrMo4 SCM440 SCM420H
- Standard: AISI, ASTM, DIN, GB
- Dimensions: 16mm-160mm
- Place of Origin: Shandong, China (Mainland)
- Brand Name: leren
- Model Number: round bar
- Technique: Hot Rolled
- Application: Structural Steel Bar
- Alloy Or Not: Is Alloy
- Special Use: Mold Steel
- Type: Alloy Steel Bar
- aisi 4140alloy steel round bars: alloy steel round bar
- round bar steel: steel round bar
- alloy steel bar 42CrMo4: alloy steel
- steel: bar
Packaging & Delivery
| Packaging Details: | as customer's request |
|---|---|
| Delivery Detail: | within 30days after confirmation |
Specifications
hot rolled round steel bars
Diameter:12mm to 300mm Grade:SS400,Q235,SAE1045,S45C,45#,41Cr4,SAE5140,SCM440,42CrMo4,SAE4140,etc
Hot rolled alloy round steel bar
Diameter:12mm to 300mm
Grade:SS400,Q235,SAE1045,S45C,45#,41Cr4,SAE5140,SCM440,42CrMo4,SAE4140,etc
Hot Rolled Alloy Steel Round Bars 42CrMo4
Diameter:12mm to 300mm
Hot-rolled,black surface
Chemical composition
]
Grade | C | Si | Mn | S | P | Cr | Ni | Cu | Mo |
42CrMo /ASTM4140 | 0.38 0.45 | Max 0.40 | 0.60 0.90 | Max 0.035 | Max 0.035 | 0.90 1.20 | Max 0.030 | Max 0.030 | 0.15 0.30 |
AISI H21, JIS SKD5,DIN 1.2662,W-Nr 1.2581
.Type of steel:Strong heat of hot die stee
element | C | Si | Mn | Cr | W | V | S | P |
content | 0.35 | Max0.40 | Max0.40 | 2.50 | 8.50 | 0.40 | Max0.30 | Max0.30 |
3.Process: EAF + LF + VD + Forged + Heat Treatment (optional)
4.Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
5.Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
6 .Certification:ISO 9001:2000
7.Tech:EAF+LF+VD+ESR
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 !