Usage:Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc.
Standard:API 5L, API 5CT, ASTM A106/A53, ASTM A519, ASTM A179, ASTM A192, DIN 2391, ASME SA210, ASTM A333, ASTM A335, ASME SA213, EN10210,GB5310,GB3087
Out Diameter:1/8 – 30 inch (10.3-762mm) Wall Thickness:0.049” – 2.5” (1.24- 63.5mm) Length:Random Length, Fixed Length, SRL, DRL Steel Grade:API 5L: GR B, X42, X46, X56, X60, X65, X70 ASTM A53/A106: GR A, GR B ASME SA210: GR.A-1, GR.C ASME SA213: T5, T9, T11, T12, T22 ASTM A335: P5, P9, P11, P22, P91 ASTM A333: GR.6 GB 5310: 12Cr1MoV GB 3087: 20G DIN17175:ST35.8, ST45.8