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HFW Pipes

HFW Pipes

HFW pipes high frequency electric welded pipes Production line This mill produces HFW pipes, square pipes, rectangular pipes and cold formed profile steel. The mill is equipped with Thermatool's 600KW high frequency welding system and medium frequency heat treatment system, Krautkramer's...

Description


HFW pipes

high frequency electric welded pipes


Production line

This mill produces HFW pipes, square pipes, rectangular pipes and cold formed profile steel. The mill is equipped with Thermatool's 600KW high frequency welding system and medium frequency heat treatment system, Krautkramer's multi-channel online seam UT tester, Joy Sound's hydrostatic tester, Guild International's shear and welder, super coil accumulator, Pacific's computerized cutting machine and Chicago Roll's rollers system. This is a highly automatic and stable mill.



Specification
Outer diameter
Φ114mm-356mm (4" -14")
Wall thickness
3.0-12.7mm
Quality standard
API, DNV, ISO, DEP, EN, ASTM, DIN, BS, JIS, GB
Length
3-12.2m (10'-40')
Grade
API 5L A-X80, GB/T9711 L190-L555



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