After-sales Service: | 7 X 24 Hours One Week |
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Warranty: | 1 Year |
Standard: | AISI, ASTM, GB, JIS, DIN, BS |
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Product Parameters |
Product Name | Solid rod bars, Solid and hollow bars, Drilling rod bars, Drill stem, Hollow thick wall thickness pipe, Drilling pipe joint, Raise boring drill pipe |
Standards | AISI, ASTM, DIN, JIS, GB, BS |
Grades | SAE1020/1045/4130/4140/4145H/4320/4340/5120/5140/ISO41Cr4/42CrMo/42CrMo4/20Cr/40Cr/20CrMo/SCM420/SCM440/SCM435/S235JR/S275JR/SAE1010/C45/S45C/Q345-B/45#/St52 |
Size | Outside diameter: 100-1000mm Inside diameter: 5-240mm |
Technique | Hot rolled, hot forged steel round bars |
Heat treatment | Normalized ; Annealed ; Quenched and Tempered, pre-hardened |
Surface condition | Oil anti-corrosive protection, black surface, peeling surface |
Test | Tensile strength, Yield strength, elongation, impact value, hardness, grain size, ultrasonic test, magnetic particle testing, etc. |
length | 0.5m ~4.5m |
OEM service | We supply OEM processing on products as per your drawing on the bars |
Exported to | Kuwait, Venezuela, Chile, Middle East, the republic of Korea, Malaysia, Peru Etc. |
Packing | Sea worth standard exporting packing |
Shipping term | In bulk / FCL / LCL, partial shipment allowed |
Delivery time | Within 7 days for stocks supply. |
Why Is Us |
Frequently Asked Questions |