API ISO casing

Description
API Casing is one of seamless steel pipe, a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore.It is inserted into a well bore and cemented in place to protect both subsurface formations and the well bore from collapsing and to allow drilling fluid to circulate and extraction to take place. Steel Casing Pipes have smooth wall & minimum yield strength of 35,000 psi.

API Casing material: GR.B,ST52, ST35, ST42, ST45,X42, X46, X52, X56, X60, X65, X70,SS304, SS316 etc.
ASTM pipe size: Size 1/4" to 24"
Outside Diameter : 13.7 mm to 610 mm
The thickness of the tubing: 2.87mm to 16mm
Connection type of Stainless Steel Tubing: STC, LTC, BTC, P
Standard: API5L , ASTM A106 Gr.B, ASTM A53 Gr.B,ANSI A210-1996, ANSI B36.10M-2004 , ASTM A1020-2002,ASTM A179-1990 ,BS 3059-2,DIN 17175 ,DIN 1630 ,DIN 2448
Certification: ISO9001, SGS, CTI, ROHS, BV
Grade: SUS201,SUS304,SUS316, Duplex2205, 2507, 3507, SUS906
Surface Treatment: Black paint, varnish, oil, galvanized, anti corrosion coatings
Application: Liquid delivery; Structure pipe; High and low pressure Boiler tube; Seamless steel tubes for petroleum cracking; oil pipe; gas pipe.

Specification

Sizes	OD 4-1/2”~20”
Grade	H40, J55, K55, N80, M65, L80, C90, C95, T95, P110, Q125
Length	R1, R2, R3
Standard	API SPEC 5CT
Application	Serves as walls of a well
Packing	Bundle or bulk

 

Size		Weight		Grade	Wall Thickness
in	mm	ppf	kg/m		mm
4-1/2	114.30	11.60	17.26	J55 K55 N80	6.35
		13.50	20.09	J55 K55 N80	7.37
5	127.00	15.00	22.32	J55 K55 N80	7.52
		18.00	26.79	N80 P110	9.29
		21.40	31.85	N80 P110	11.10
5-1/2	139.70	17.00	25.30	J55 K55 N80	7.72
		20.00	29.76	N80	9.17
		23.00	34.23	N80	10.54
7	177.80	23.00	34.23	J55 K55 N80	8.05
		26.00	38.69	J55 K55 N80	9.19
		29.00	43.16	N80	10.36
9-5/8	244.48	43.50	64.74	N80	11.05
		47.00	69.94	N80	11.99
10-3/4	273.05	40.50	60.27	H40 J55 K55N80	8.89
		51.00	75.90	J55 K55 N80	11.43
13-3/8	339.73	54.50	81.80	J55 K55	9.65
		68.00	101.19	J55 K55 N80	12.19
16	406.40	65.00	96.73	J55 K55 N80	9.53
		75.00	111.61		11.13
18-5/8	473.10	87.50	130.21	J55 K55 N80	11.05
20	508.00	94.00	139.89	J55 K55 N80	11.13
		106.50	158.49		12.70

For more specifications, please refer to API standard.
 
The above data is for reference only,  actual information is subject to the drawings