2.OD:1/4"-14"
3.WT:SCH40-SCH160
4.API5L,API5CT
The production of American Standard (ASME) ASTM A106A53B API5L X52X60, British Standard (BS) 1387 (DIN ST37ST42) standard ST52 International (GB) T8162, T8163, T3087, 10#20# specification 1/ 2" -34", SCH10-SCHXXX wall thickness.
1 general purpose of seamless steel pipe ASTM A53GR.B: SA53B, grades, specifications:1/ 4" -28", 13.7-711.2mm
2 Seamless steel pipe for high temperature operation of 2ASTM A106GR.B: SA106B, grades, specifications: 1/ 4" -28", 13.7-711.2mm
3 line pipe steel API SPEC5L: B specifications: 1/ 4" -28", 13.7-711.2mm
4 ASTM A106/ A53/ API5L: B GR.B, grades, specifications: 1/ 4" -28", 13.7-711.2mm
The 5 heat exchanger and condenser for seamless carbon steel pipe for ASTM A179, specifications: 3/ 4", 1"
6 -40- 101 DEG C temperature operation of seamless steel tubes for ASTM A333, GR.A, GR.1, GR. 6 grade: A, GR.7, GR.3, specifications:1/ 4" -28", 13.7-711.2mm
In 7the German standard DIN2448 /1629 seamless steel tubes, steel grade: St37, St44, St52, specifications: 1/ 4" -28", 13.7-711.2mm
8 Steel seamless steel pipe (heat pipe) DIN17175-1979: carbon structural steel, steel grade St35.8-St45.8/ I, St35.8-St45.8/ III
9 Structural use of seamless steel pipe GB / T8162-1999, grades: 10, 20, 35# # #, 45, #, specifications: 6-720* 1-70mm
10 Seamless steel pipes conveying fluid GB / T8163-1999, grades: 10,20, # #, specifications:6-720* 1-70mm
11 Low and medium pressure boiler pipe steel grade GB3087-1999, 10, 20: # #, specifications: 6-720* 1-70mm
12 High pressure boiler tube steel: GB5310-1995, 20G, specifications: 6-720* 1-70mm
