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X70 EN10210 EN10219 S275JR HFI HFW ERW Black Steel Pipe ERW (Electric Resistance Welded), HFI (High Frequency Induction), HFW (High-Frequency Welding) The manufacturing process of ...
Hebei, china
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Anti Bending DIN 2458 EN10217 BS 1387 ERW Black Steel Pipe We provides quick delivery of made to order customise ERW Galvanised Pipes & Tubes / Black Steel tubes & pipes especially ...
Hebei, china
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Anti Bending DIN 2458 EN10217 BS 1387 ERW Black Steel Pipe We provides quick delivery of made to order customise ERW Galvanised Pipes & Tubes / Black Steel tubes & pipes especially ...
Hebei, china
Verified
AWWA C213 EN10210 EN10219 S235J2H ERW Black Steel Pipe Outer Diameter 114.3mm- 610mm ( 4 " - 24 " ) EN10210 / EN10219 S235JR ERW Black Steel Pipe ERW (Electric Resistance Welded), ...
Hebei, china
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S275JR EN10217 EN10210 EN10219 S235 ERW Black Steel Pipe Outer Diameter114.3mm - 610mm ( 4 " - 24 " ) EN10210 / EN10219 S235 ERW Black Steel Pipe ERW (Electric Resistance Welded), ...
Hebei, china
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S275JR EN10217 EN10210 EN10219 S235 ERW Black Steel Pipe Outer Diameter114.3mm - 610mm ( 4 " - 24 " ) EN10210 / EN10219 S235 ERW Black Steel Pipe ERW (Electric Resistance Welded), ...
Hebei, china
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AWWA C213 EN10210 EN10219 S235J2H ERW Black Steel Pipe Outer Diameter 114.3mm- 610mm ( 4 " - 24 " ) EN10210 / EN10219 S235JR ERW Black Steel Pipe ERW (Electric Resistance Welded), ...
Hebei, china
Verified
DIN 30670 S235JR ERW Black Steel Pipe For Pressure Purposes Electric resistance welding (ERW) is one of the many processes of manufacturing welded steel pipes. This process is used ...
Hebei, china
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EN10210 S355J2H ERW Black Steel Pipe use for contruction ERW steel pipes are manufactured by low-frequency or high-frequency resistance "resistance". They are round pipes welded ...
Hebei, china
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EN10219 S355J2H ERW Black Steel Pipe length 12m use for transmission ERW steel pipes are manufactured by low-frequency or high-frequency resistance "resistance". They are round ...
Hebei, china
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API Standard 245mm Diameter Erw Steel Pipe And according to customer requirements of the production of a variety of non-model straight seam welded pipe: black steel pipe;Precision ...
Hebei, china
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EN10210 S355J2H ERW Black Steel Pipe use for contruction ERW steel pipes are manufactured by low-frequency or high-frequency resistance "resistance". They are round pipes welded ...
Hebei, china
Verified
DIN 30670 S235JR ERW Black Steel Pipe For Pressure Purposes Electric resistance welding (ERW) is one of the many processes of manufacturing welded steel pipes. This process is used ...
Hebei, china
Verified
EN10219 S355J2H ERW Black Steel Pipe length 12m use for transmission ERW steel pipes are manufactured by low-frequency or high-frequency resistance "resistance". They are round ...
Hebei, china
Verified
API Standard 245mm Diameter Erw Steel Pipe And according to customer requirements of the production of a variety of non-model straight seam welded pipe: black steel pipe;Precision ...
Hebei, china
Verified
round 114mm dia erw black steel pipe 2mm thickness Our erw black steel pipe Advantange: 1. 100% after-sales quality and quantity assurance. 2. Quick reply within 24 hours. 3. Large ...
Hebei, china
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round 114mm dia erw black steel pipe 2mm thickness Our erw black steel pipe Advantange: 1. 100% after-sales quality and quantity assurance. 2. Quick reply within 24 hours. 3. Large ...
Hebei, china
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Outer Diameter 114.3mm - 610mm ( 4 "- 24 " ) Water ERW Black Steel Pipe ERW (Electric Resistance Welded), HFI (High Frequency Induction), HFW (High-Frequency Welding) Compared with ...
Hebei, china
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Outer Diameter 114.3mm - 610mm ( 4 "- 24 " ) Water ERW Black Steel Pipe ERW (Electric Resistance Welded), HFI (High Frequency Induction), HFW (High-Frequency Welding) Compared with ...
Hebei, china
Verified
6mm Thickness Non Alloy Erw Black Steel Pipe OEM Certificate ISO 9001 ISO 14001 OHSAS 18001 API 5L PSL1&PSL2 CE (CPR & PED) GOST Certificates Standard API 5l ASTM A53 En10219 Alloy ...
Hebei, china
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