Carbon steel pipe

Carbon steel seamless pipe/cabon steel welded pipe API SPEC 5L
Standard: API SPEC 5L,ISO 3183,ASTM A 53M,ASTM A 106M,JIS G 3454,JIS G 3455,  JIS G 3456
Uses: For conveying gas, water and oil either in the oil or natural gas industries
Dimension:
SMLS: OD10.3~1016X1.7~52mm
WELD: OD219~2134X5~52mm

Heat treatment: Annealed, Normalized, Stress relieved, Cold finished, Quenched and Tempered

Delivery Condition: BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)

Test: Chemical Component Analysis, Mechanical Properties and other inspection

Third Inspection: BV, SGS,Lloyds ect.

Carbon steel pipe mainly refers to the carbon mass fraction is less than 2.11% without containing deliberately added alloying elements of steel, with the level of carbon contained in a steel being one of the most important factors to be influence on its the strength of the steel, the hardness increases, and reduces ductility, toughness and weldability.