Specifications

threaded end drill pipe
size:1/2"-24"seamless,24"-96"welded
seamless drill pipe,bult weld pipe
API 5L X56,ASME B36.10/B36.19M

  

 

SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160,XXS

 

Specifications	China Standard	Steel Grade	Standard
seamless steel tubes	GB/T8162-1999	10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35CrMo, 38CrMoA1, 50CrV, 30CrMnSi	ASTM A500-98
and pipes			ASTM A501-98
for structural purpose			ASTN A519-98
			JIS G3441-1994
			JIS G3444-1994
Seamless steel tubes and pipes for	GB/T8163-1999	10, 20, Q295, Q345	ASTM A53-98
liquid service			ASTM A192
			ASME S192
			JIS G3452-1998
			FIS G3454-1998
			DIN 1629-1984
seamless steel tubes	API SPEC 5CT	J55, N80	API
and pipesfor casing
Seamless steel tubes for	APE SPEC 5L	A, B, X42	API
oil casing and
tubing in oil wells
Seamles Steel Tubes	GB5310-1995	20G, 20MnG, 25MnG, 15MoG, 20MoG, 12Cr1MoVG, 15CrMoVG, 12Cr2MoG, 12Cr2MoWVTiB, 12Cr3MoVSiTiB,	ASTM A106-96a
and Pipes for			ATSM A213-95a
High Pressure Boiler			JIS G3461-1988
			JIS G3462-1998
			DIN 17175-1979
			BS3059Part 21990
Seamless Steel Tubes	GB3087-1999	10, 20	ASTM A179, ASTM A192
for low and Medium Pressure Boilers			ASTM SA179,SA192,
			BS3059
Seamless Steel Tubes	GB6479-86	10, 20G, Q345, Q390, 10MoVNb, 12CrMo, 15CrMo, 12Cr2Mo	ISO 9329-2-1997
for high pressure --Chemical fertilizer equipment			ASTM A161-94
Seamless steel tubes	GB9948-86	10, 20, 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo,	JIS G3441-1988
for petroleum cracking