Steel pipe  
Standard: GB/ASTM/DIN/JIS ASTM B16.9/B16.28, JIS2311/2312, 2313, DIN2605/2615/2516/2517  
1)ANSI B 16.9/B16.28, ASTM A234 WPB  
2)JIS2311&2312, 2313 SGP  
3)DIN2605, DIN2615, DIN2616, DIN2617  

Material: 10#, 20#, Q235, 20G, 16Mn, ASTM A234, ASTM A105  
Size: 1/2''-24''  
Wall thickness: Sch10-sch160, XS, XXS, STD
Structure: Seamless/welded
Payment: L/C at sight, or T/T

Application range: Use in petroleum, smelting, foodstuff, power, papermarking, chemical, medical, equipment, aviation boiler heat exchanger, and other fields
Delivery time: According to customer's requirement
Packing: Plywood case, pallet, or accoridng to customer' requests
Certificate: All the products are certified by ISO9001: 2000 & got API certificate