Product Description

Tianjin Jinsheng Ruida Business Co. Ltd supply seamless black steel pipes, tubes 

Size:
Outside Diameter:1/4-36inch(10-914mm)  
Wall Thickness:3-60mm (SCH10 TO SCH160, STD, XS, XXS)
Length: 5.8m, 6m, 11.8m, 12m, or as per order 
 
Standard & Material:
API SPEC 5L: Grade:(B, X42, X46, X52, X56, X60, X65, X70, X80)
ASTM A53M /ASME SA53M: GradeA & GradeB
ASTM A106M/ASME SA-106M: GradeA GradeB GradeC
ASTM A179M/ASME SA-179M
ASTM A192M/ASME SA-192M
ASTM A209M/ASME SA-209M: Gradet1  GradeT1a  GradeT1b
ASTM A210M/ASME SA-210M: GradeA-1  GradeC
ASTM A161M/ASME SA-161M
ASTM A333M/ASME SA-333M: Gr.1 Gr.3 Gr.6 Gr.7 Gr.8 Gr.9 Gr.10 Gr.11 
ASTM A334M/ASME SA-334M: Gr.1 Gr.3 Gr.6 Gr.7 Gr.8 Gr.9 Gr.10 Gr.11
ASTM A519M/ASME SA-519M: Gr.MT1010 Gr.MT1015 Gr.MT1020 Gr.MT1021 etc.
ASTM A524M/ASME SA-524M: Gr.I  Gr.II
ASTM A572M/ASME SA-572M: Grade 42, 50, 60, 65
ASTM A213M/ASME SA-213M: GradeT2 T5 T9 T11 T12 T21 T22 T23 T91 T92
ASTMA335M/ASME SA-335M: GradeP1 P2 P5 P9 P11 P12 P15 P21 P22 P23

DIN 2448, DIN1626, DIN17175, DIN1629, 
ST37.0, ST35.8, St37.2, St35.4/8, St42, St45, St52, St52.4;

JIS G3461, JIS G3456, JIS G3452, JIS G3454, JIS G3455, JIS G3457, 
STP G38, STP G42, STPT42, STB42, STS42, STPT49, STS49;


Surface: Hot galvanized, Cold galvanized, Painted black, varnish paint, anti rust oil, 3PE, or as per customers' requirements

Application:
 petroleum, construction , shipbuilding, smelting, aviation, power, foodstuff, papermaking, chemical, medical equipment, boiler heat, exchanger, gas metallurgy, etc.
 
Package: Steel strips bundled, Woven bag packed, Plastic caps on both ends, or as per customers' requirements.