aisi 4130 sae 4150 sae 5140 alloy steel/ 40Cr alloy round bar
Negotiable /Ton
Min.Order:1 Ton
Tianjin Guotai Qiancheng Iron & Steel Co., Ltd.
Packaging Details: | as customer's request |
---|---|
Delivery Detail: | within 30days |
Hot rolled alloy round steel
Grade:AISI4150/4150H/4130/SCM440/42CrMo4/1.7225/40Cr/SCr440
Quality:L.F+V.D etc.
Size:12-300mm
LENGTH:3 6 9 M
steel grade | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | V |
AISI4150/4150H | 0.48 0.53 | 0.15 0.35 | 0.75 1.00 | Max 0.035 | Max 0.040 | Max 0.25 |
0.80 1.10
| 0.15 0.25 | Max 0.35 | 0.012 0.030 |
Cross Section Size(mm) | Length(mm) | Straightness(mm/m) | Coner Angle | Coner Radius(mm) | Ground Roughness Rt(Max) |
125-130(+3,-5) | 3000-9000 | Max.5 | 90+-2 | 10-25 | 100 µm |
1.Size tolerance:
Length tolerance:+100mm/-0mm
Side length tolerance:+/-2mm
Straigthness:<=6mm/m
2.Quality Condition:
1.Can be ladle furnanced and vacuum de-gassed and so on ,or as customer request.
2.Must show heat number on each bar.
3.Surface condition:The surface of the hot rolled square bar shall be free cracks, scar and wrinkles that affect the use of the billets.In case there is the above-mentioned defect ,it shall be removed.
4.The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stip
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 !