API Pipeline Tube

PI pipeline tube belong to ANSI Petroleum standards. The function of line pipe is to pump the oil, gas, water from field to the refinery. Pipeline tubes include seamless tube and welded tube. The development of pipeline steel plate technology and welding technique widen the pplication scope of welded pipe. Especially in large diameter steel tube, welded pipeline tube has the incomparable advantage.
Specification:

1) Process method: ERW, LSAW, Cold drawn, Hot rolled
2) Surface finish: Paint Varnish Coating or unworked
3) Standards and Material:
API 5L,API 5CT
A, B, X42, X46, X52, X56, X60, X65, X70, X80
I 5L B, X42, X52 & API 5CT ASTM A106 GR B ASTM A53 GR B
4) Size:  OD 168mm - 508mm
              WT 3.20mm - 14.30mm
5) Length: 5m - 18m
6) End Finish: Plain Bevel or End Bevel
7) Applications: long-distance oil and gas conveying, fluid transportation pipeline
8) Packing term: Standard seaworthy packing, General bunch packing

Seamless Carbon Steel Pipe
According to the different applications, seamless carbon steel tubes can be divided into low pressure tube, medium pressure tube, high pressure boiler tube, alloy steel tube, petroleum cracking tube, and some other.
According to the different manufacturing methods, seamless carbon steel tubes can be divided into hot rolled seamless steel tube, cold rolled seamless steel tube and cold drawn seamless steel tube. Cold rolled has better dimensional accuracy than hot working.
Specification:
1) Process method: Cold drawn, Cold rolled
2) Surface finish: black rust-proof oil,transparent oil, Annealed, cold pilgered, manual polished, mechanical polished
3) Standards and Material: API SPEC5CT, ASTM A53, ASME SA53
                                       A53AA53BSA53ASA53B
ASTM A106 GRB, A53 GRB, API 5L GRB, API 5 CT A335, ST37, ST52
4) Size:  OD 21.3mm - 609.6mm
             WT 2mm - 50mm
5) Length: 5.8m - 11.8m
6) End Finish: Plain Bevel or End Bevel
7) Applications: long-distance oil and gas conveying, fluid transportation pipeline
8) Packing term: Standard seaworthy packing, General bunch packing

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