Seeking the most reliable supplier and partner for your work?
Seeking the most reliable supplier and partner for your work?
OD: 1/2 Inch-48 Inch. WT: 25-200 mm. Length: 6-12 meters. Steel grade: P22, P91, P11. Packing: bundles tied with steel stripes. Finish: Beveled or Plain...
ASTM A519 20CrMo 20Cr Seamless Alloy Steel Pipe for Piston Pin from TOPPER, China Manufacturer. Specifications: ASTM A519 4130 4140 Seamless Drilling...
JIS G3462 STBA 12 Seamless Alloy Steel Tubes, ASTM A213 Alloy Tubes, ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater,...
ASTM A335 Alloy Steel Seamless Pipes. Standard: ASTM A335, ASME SA335. Steel grade: P5, P9, P11, P12, P22, P91, P92. Size: OD: 7-1/2-47 Inch....
ASTM A519 4130 Large Diameter Seamless Alloy Steel Pipes with External and Internal Surface Polished. Standard: ASTM A519. Grade: JIS SCM430, DIN 30GrMo4,...
ASTM A513 Electric Resistance Welded Alloy Steel Cold Drawn Mechanical Tube. Standard: ASTM A513. Size Range: OD: 4.0-420 mm. WT: 0.5-50 mm. Length: max...
ASTM A513-2007 electric-resistance-welded carbon and alloy DOM steel tube. Steel grade/steel material: 1010, 1020, 1026. Q195, Q215, Q235, Q345....
High quality chrome alloy steel welded pipe Manufacturer Steel Grade: Q195-Q345, S235JR, S275JR, S355JR, S355J2H and STK400/500. Standard: BS 1387-1985,...
Topper is proud of the high quality of our steel pipes and pipe fittings. With years of experience and fine workmanship, our experts cooperate with many customers and keep on developing products through a series of tests in order to make sure them are durable enough to be used for critical applications.
We develop a global sales network and have our own factory with millions of output each year, which helps us purchase raw material at good prices and offer steel pipes and relative fittings with the most competitive prices, the best qualities and quantities.
Based in Xiamen, a famous port city in China, it is convenient for us to deliver our products to anywhere in the world. Our company accumulates rich shipping experience so as to have abilities to provide reasonable, fast and safe deliveries. Meanwhile, we ensure the integrity of our products. We promise that every item will be packed with care.