Carbon Steel Seamless Steel Pipe

1. Seamless steel pipe for general use: ASTM A 53 GR. B, steel grade: SA53B and specication 2"-28" 60.3-711.2mm

2. Seamless steel pipe for high temperature: ASTM A 106 GR. B, steel grade: SA106B and specication 2"-28", 60.3-711.2mm

3. Pipeline: API SPEC 5L. 5CT, steel grade: B, X42, X46, X52 and specification 2"-28", 60.3-711.2mm

4. Seamless steel pipe for low temperature of -40C-101C, ASTM A333, steel grade: GR. A, GR. 1, GR. 7, GR. 3 specication 2"-28", 60.3-711.2mm

5. Seamless steel pipe DIN2448/1629, DIN17175-1979, German standard, steel grade: St37, St42, St52, St35.8-St45.8/1, specication 2"-28", 60.3-711.2mm