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2008
Wenzhou Oulu Trade Co., Ltd.
selling seamless carbon steel tube and pipe
a. Executive standards: ASTM/ASME A53 A106 A179 A192 A210 A333 A335API SPEC 5L GR.BJIS G3456 G3461BS 1387DIN 1629 2391 2449 17175
b. Available Size 1. For boiler, heat exchanger & air cooler (ASTM/ASME A106 A179 A192 A210 JISG3461DIN17175)OD6-88.9mm x W.T0.8mm-16mm 2. For High temperature, fluid transportation (ASTM/ASME A53 A106 API 5L JISG3456 DINOD 6-720mm x W.T 0.8-100mm