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- Longma sells hundreds of thousands of tons of steel pipes every year. Quality is the fundamental reason for our success. ERW/EFW steel pipe Out Diameter: 60.3-660.4mm(2"-26") Wall Thickness: 4-25mm Length: 3-18 meters Standard: API 5L(ISO 3183) PSL1/PSL2:GR.B-X80; ASTM A53:GR.A/B; ASTM A500: GR.A/B; ASTM A252: GR.1/2/3' EN10210/EN10219: S235/S275/S355JRH/J0H/J2H; AS/NZS 1163-2016: C250/C250L0, C350/C350L0, C450/C450L0.
- A new order is confirmed by today, S355J2 LSAW steel pipes. Specification: OD555, ID535(±2mm). --20℃ impact energy test is required.
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