Product List
Specification 38*38wall Thickness Range 10-4.0 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 50*100 Wall Thickness Range 1.0-2.2 Rectangular Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
8''inch Gr. B A53 Carbon Steelseamless Pipe

Carbon steel welded pipes: 1. Grade: 0#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn 2. Standard: API, ASTM, BS, DIN, GB, ASTM A53-2007,BS 1387,EN1219 3. ...
Specification 60*60wall Thickness Range 10-50square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 50*75 Wall Thickness Range 1.0-2.2 Rectangular Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 350*3350 Wall Thickness Range 8.0-14.0 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 30*30wall Thickness Range (0.4-4.0) Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Q235/Q345 Specification 420*420 Wall Thickness Range 8.0-20 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification95*95wall Thickness Range 2.0-8.0 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 180*180wall Thickness Range 6.0-12 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 100*100wall Thickness Range 1.3-2.2 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 280*280wall Thickness Range 6.0-14 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 40*80wall Thickness Range 1.0-2.2 Rectangular Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 420*420wall Thickness Range10.0-14.0 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...
Specification 150*150wall Thickness Range 6.0-10.0 Square Steel Pipe

Standard: ASTM, bs, GB, API, ASTM A53-2007, BS 1387, GB/T3901, API 5L Grade: Q195-Q345, ST35-ST52, A53-A369, Q235, Q195, St37-2, A53(A,B), A106(B,C) Thickness: 0.5 - 20 mm Outer ...