Seamless Steel Pipes & Tubes

1.Seamless Steel Pipes & Tubes

A) Carbon Steel B) Stainless Steel C) Alloy Steel D) Copper & Copper Alloy

1A) Seamless Carbon Steel Pipes & Tubes   Product Diameter Wall Thickness Specification Standard & Grade     Line Pipes 1/8”~ 24” 0.039”~ 1.181” ASTM A53 Gr.A, B, A106 Gr.A, B, API 5L Gr.A, B, X-42, X-46, X -52, X-56, X-60, X-65,X-70, X-80, DIN 1629, JIS G3464, GB8163   Boiler Tubes 0.5”~ 6” 0.040”~ 1.000” ASTM SA106, SA192, SA210, SA 333, SA335 P2, P11, P12, P22, P23, P91 SA213 T2, T11, T22, T23, T24, T91 DIN17175 ST.35.8,ST.45.8, EN 10216, etc.   Mechanical Tubes 1/2”~ 12” 0.065”~ 1.950” ASTM A512, A513, A519, Gr.1010, Gr.1020, Gr.1026, Gr.1035, Gr.1045, Gr.4130, JIS G3445 STKM 16A, 17A, 18A, DIN2391, 2393, 2394   Heat Exchanger Tubes 3/4”~ 4” 0.065”~ 0.134” ASTM A179/SA179/A433/ SA433, ASTM A179, ASME SA179, A433, SA433   API Casing 4 1/2” ~ 13 3/8” 0.205" ~ 0.625 API 5CT H40,J55,K55,N80, L80,P110, API 5B   API Tubing 2 3/8” ~ 4 1/2” 0.145" ~ 0.47 API 5CT H40, J55, N80 L80, P110, API 5B   Drill Pipe 2 3/8” ~ 6 5/8” 0.280" ~ 0.500" API SPEC 5D E-75, X95 G-105,S-135 API SPEC 7       1B) Seamless Stainless Steel Pipes & Tubes   Diameter Wall Thickness Specification Standard & Grade     1/8”~ 24” 0.039”~ 0.551” ASTM/ASME213,A312,A269, JISG3459,G3463,DIN17458, SUS304,304L,321,316,316L         1C) Seamless Alloy Steel Pipes & Tubes   Diameter Wall Thickness Specification Standard & Grade     10 mm ~ 273 mm 1 mm ~ 25 mm ASTM A213, A335, JIS G3458, G3462, G3467, P1, P11, P12, P2, P22, P5, P9, STPA12/20/22/23/24/ 25/26,STBA12/13/20/22/23         1D) Copper & Copper Alloy Tubes   Diameter Wall Thickness Specification Standard & Grade     3 mm ~ 300 mm 0.25 mm ~ 15 mm JIS H3300, ASTM B111 C71500, C70600,C12200, C44300, C68700, DIN 1787, BS 2871