1)10#-45#, 16Mn, A53-A369, API J55-API P110, ST35-ST52 2) OD:30mm-1015mm WT:16mm-100mm 3)ASTM A106/A53; API 5L/ API 5CT;St52,

Seamless Steel Pipe ASTM A106/A53; API 5L/ API 5CT;St52,P110,X42,X52,X56,X65 OD:26mm-711mm(3/4inch-28inches) WT: 2.5mm-80mm

 

Seamless Steel  Pipe

ASTM A106/A53; API 5L/ API 5CT;ASTM A179/192

OD:6mm-8201mm

WT: 1mm-240mm

Grade and Chemical Composition (%)

Grade	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤
A	0.25	0.27-0.93	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
B	0.30	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
C	0.35	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08

/Mechanical Properties

Grade	RmMpa Tensile Strength	MpaYield Point	AElongation	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed
C	≥485	≥275	20	Annealed

  

API 5CT seamless petroleum casing pipe and oil tubing / oil country tubular goods