ERW (Electric Resistance Welded)
HFI (High Frequency Induction)
EFW(ELECTRIC FUSION WELDED TUBE)
camy(at)hnssd(dot)com
Size
1. Outer diameter: 6-610mm
2. Wall thickness: 1.65-22mm,
standard and steel grade
3. Standard: API 5L, BS1387-85, JIS-G344, GB/T3091-2001
4. Material: Q195, Q235, Q345, S355J2H, ST37, ST52
5. Length: 0.5mtr-20mtr
6. End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
7. Surface: light oiled, hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating /
Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
8. Packing: as per customer’s requests ( beveled end with plastic caps on both end or the steel cross bar).
Used for Crude oil, pipelines, Natural gas pipelines, Water supply lines, Foundation piles, Industrial pipeline networks, Steel constructors, etc.
camy(at)hnssd(dot)com
Post by Camy Chen Minerals & Metallurgy @2013-02-22 12:17:44