| Model: | 7304 series |
|---|---|
| Brand: | GEE |
| Origin: | Made In China |
| Category: | Construction & Decoration / Pipe, Tube & Parts / Steel Pipe & Tube |
| Label: | wall thickness , seamless ASTM , SEAMLESS API |
| Price: |
US $450
/ TON
|
| Min. Order: | 20 TON |
| Live Chat: | Last Online:02 Jun, 2016 |
1) Raw material: Carbon steel, Alloy steel
2) Standard: ASTM/ DIN/ EN/ JIS/ GB, and Alloy steel standards.
3) Material: 10#, 20#, 35#, 45#, 16Mn、27SiMn、15CrMo、35CrMo、12CrMov、20G、40Cr,12Cr1MoV,15CrMo etc.
4) Out Diameter: 406mm – 1200mm
5) Wall thickness: 16mm – 200mm
6) Manufacturing process: Cold drawn, cold rolled, hot rolled, hot expanding.
7) Application: Machine work, Coal mine, Hydraulic pressure steel, etc.
8) Documents: All the related documents will be issued timely.
9) Assurance: ASTM/ISO quality system, SGS, DNV, BV, Moody third party inspection welcomed.
10) Allowance deviation:
|
Deviation Level |
Standardizing OD Allowance deviation |
| D1 |
±1.5%, min ±0.75 mm |
| D2 |
±1.0%, min±0.50 mm |
| D3 |
±0.75%, min±0.30 mm |
| D4 |
±0.50%, min±0.10 mm |
