API seamless steel pipe is a long strip of steel with a hollow cross-section and no joints around it. The steel pipe has a hollow cross-section and is widely used as a pipeline for transporting fluids, such as oil, natural gas, gas, and water. Using API s
CHQ cold heading quality fastener steel wire SAE1006 with phosphate coated and lubed, mainly used for producing fasteners that need do cold forging and threading process, such as screws and bolts.
Type 1 and Type 2, while type 1 is the most used structural steel grade.ASTM A242 covers high-strength low-alloy structural steel shapes, plates, and bars.ASTM A242/A242M Standard Specification for High-Strength Low-Alloy Structural Steel.
Materials: API 5L Grade B line pipe. Diemnsion: 1)seamless OD:21.3-508mm WT:2-60mm2)HFW/ERW OD:21.3-508mm WT:3.2-15.9mm3)LSAW OD:406.4-1422mm WT:6.4-44.5mm4)SSAW OD:219.1-2540mm WT:5.4-25.4mmWe can also produce external FBE/2PP/3PP/2PE/3PE coated, Interna