| GB/T9711.1-1997 Natural GasTransportation in Petroleum Pipeline ERW | Erw black pipes and tubes for civil building and constructio |
| Black Grooved Scheduled 40 ERW Pipe | Good surface quality Welded (ERW) Steel Pipe |
ERW welded pipe use hot-rolled coil or steel strip as raw material,Pre-bending, continuous forming, welding, heat treatment, sizing, straightening, cutting and other processes are shorter than spiral welding.High dimensional accuracy, uniform thickness, good surface quality, high pressure.
Out Diameter | 1/2″ -24″ ( 21.3-610mm) |
Wall Thickness | 2-20mm |
Length | 5.8m/ 6m/ 11.8m/ 12m or any fixed length as per customer request |
Standard | API 5L, ASTM A53, BS1387, EN10219, EN10210, SY/T5768 -2006, GB/T3091 -2008, GB/T9711 -1, JIS G3444, JIS G3452 |
Steel Grade | S235, S275, S355, A53, Q195, Q235, Q345, L245, L290, Gr.B, X42-70 etc |
End | Plain, Beveled |
Surface Treatment | light-oiled, black painting , hot galvanizing, sand blasting, FBE, 2PE, 3PE etc |
TPI | SGS, BV, MOODY, CCIC can be arranged before shipment. |
Packing | in bundles with steel strips or in bulk as per the loading requirements |
Applications | civil building and construction, petrochemical sector, light market, fluid transferring sector, mechanical component |
Info | name:clair Te E-mail:; Whatsapp(linkdin):+86 Tell Us What You NEED
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