1.Materials: GR.B, X42, X52, ST37, ST52, S235JR, S355JR, SS400, SGP, STP G370 etc.
2.Standard: API 5L, ASTM A53, A139, A515, A252, A672 etc.
3. Specification:
OD: 219.1mm-3000mm.
WT: 4mm – 25.4mm.
Length: 6m - 18m.
4. End: plastic cap in the both end, pipe clamp.
5. Surface:oiled, black painted or varnish, galvanized, 3PE, FBE, or other epoxy coating.
6. Inspection:hydrostatic testing, ultrasonic testing, X-ray inspection.
7. Application: bridges, construction, water, oil and chemical industry.