Factory source Erw Steel Pipe - Hot roll seamless steel pipe Cold Drawn Hot Rolled Precision – Lu
Factory source Erw Steel Pipe - Hot roll seamless steel pipe Cold Drawn Hot Rolled Precision – Lu Detail:
Introduction
Hot rolling is relative to cold rolling, cold rolling is rolling below the recrystallization temperature, and hot rolling is rolling above the recrystallization temperature. Hot-rolled seamless steel pipes are divided into general steel pipes, low- and medium-pressure boiler steel pipes, high-pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes.
Parameter
| Item | Hot roll seamless steel pipe |
| Standard | ASTM, DIN, ISO, EN, JIS, GB, etc. |
| Material | ASTM A106B、ASTM A53B、API 5L Gr.B、ST52、ST37、ST44SAE1010/1020/1045、S45C/CK45、SCM435、AISI4130/4140 Q195 、 Q235A-B 、Q345A-E 、 20 # 、10 #、 16Mn 、 ASTM A36、ASTM A500 、 ASTM A53 、 ASTM 106 、 SS400、St52 、S235JR 、S355TRHetc. |
| Size | Wall thickness: 0.5mm-25mm, or as required.Outer diameter: 20mm-1200mm, or as required.Length: 1m-12m, or as required. |
| Surface | Lightly oiled, hot dip galvanized, electro-galvanized, black, bare, varnish coating/anti-rust oil, protective coating, etc. |
| Application | 1. Buildings include: pipeline transportation at most, underground water extraction when building buildings, boiler hot water transportation, etc.2. Mechanical processing, bearing sleeves, processing machinery accessories, etc.3. Electrical: gas transmission, water power generation fluid pipeline.4. Anti-static pipes for wind power plants, etc. |
| Export to | America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. |
| Package | Standard export package, or as required. |
| Price term | EXW, FOB, CIF, CFR, CNF, etc. |
| Payment | T/T, L/C, Western Union, etc. |
| Certificates | ISO, SGS, BV. |
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