ASTM4130, 4135, 30CrMo, 35CrMo Hot Rolled Alloy Round Steel
|FOB Unit Price:||US $400 US $300|
|Purchase Qty. (Tons)||FOB Unit Price|
|Production Capacity:||300000mt Per Month|
|Payment Terms:||L/C, T/T|
- Model NO.: ASTM4130, 4135, 30CrMo, 35CrMo
- Standard: AISI, ASTM, DIN, JIS, GB, BS
- Technique: Hot Rolled
- Surface Treatment: Black or as Required
- Application: Die Steel Bar
- Process: Hot Rolled
- Brand: Xiwang
- Length: 6000-12000mm or as Your Required
- Packing Method: in Bundle or as Required
- Transport Package: Seaway Standard Packing
- Origin: Shandong, China
- Type: Alloy Steel Bar
- Composition: Ore
- Shape: Round
- Special Use: Free Cutting Steel
- Product: Alloy Steel Bar
- Executive Standard: GB, ASTM, DIN, JIS
- Diameter: 10-350mm
- Delivery Date: Within 30days After Order Signed
- Trademark: Xiwang
- Specification: 10-350mm
- HS Code: 72283090
1.Prouduct:Alloy Round Steel
2.Process:Hot rolled or forged, Peeled(bright surface), annealed or QT.
3.Length: 6000-12000mm or as required
5.Delivery date:Within 30 days after order signed
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
Soft annealing: heat to 680-720°C, cool slowly.
Hardness after annealing: Max. 241 HB
Hardening: 820 - 850 °C
Normalizing temperature: 840-880°C
7. Inspection: 100% Ultrasonic according to the test standards:SEP1921-84,GR.3 CLASS C/C
Both end of each bar must be cut.
Ladle furnanced and vacuum de-gassed
Show heat No. On each bar
Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that 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.
Qingdao Guanghongxing International Trading Co., is the subsidary of XiWang Steel Co.,which located in ZouPing,Shandong Province and have rich experience in exporting steel products. Our clients spread all over China and exported to various countries and regions such as South Korea , Russia ,Spain , Malaysia , India and various others. Hope we can cooperate in the future.
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Yours reliable Xavi
Qingdao Gunaghongxing Steel Co., Ltd