API Seamless Oil Casing

Product Description

1. Size: 4-1/2"~20"
Steel grade: J55, K55, N80, L80, P110, Q125
Thread Type: LTC, STC, BTC, PREMIUM CONNECTION
Production Standard: API SPEC 5CT/API SPEC 5B
Quality Control: ISO9001

2. Quality control
We have implemented stringent quality control tests system to inspect raw materials and examine products in every stage of the production:
*Size and surface inspection
*Non-destructive test
*Thread inspection
*Hydrostatic test
*Drifting test
*Physical and chemical analysis
*Hardness and pressure test.

Nominal Size	OD(Outside Diameter)		Weight (lb/ft)	Wall Thickness		Type Of End Finish
Nominal Size	OD(Outside Diameter)		Weight (lb/ft)	Wall Thickness		Grade
	In.	mm	T&C	In.	mm	J55 K55	L80 C95	N80-1 N80-Q	C95 T95	P110	Q125
4 1/2"	4.500	114.30	11.60	0.250	6.35	SLB	LB	LB	LB	LB
			13.50	0.290	7.37		LB	LB	LB	LB
			15.10	0.337	8.56					LB	LB
5"	5.000	127.00	15.00	0.296	7.52	SLB	LB	LB	LB	LB
			18.00	0.362	9.19		LB	LB	LB	LB	LB
			21.40	0.437	11.10		LB	LB	LB	LB	LB
5 1/2"	5.500	139.70	17.00	0.304	7.72	SLB	LB	LB	LB	LB
			20.00	0.361	9.17		LB	LB	LB	LB
			23.00	0.415	10.54		LB	LB	LB	LB	LB
6 5/8"	6.625	168.28	24.00	0.352	8.94	SLB	LB	LB	LB	LB
			28.00	0.417	10.59		LB	LB	LB	LB
			32.00	0.475	12.06		LB	LB	LB	LB	LB
7"	7.000	177.80	23.00	0.317	8.05	SLB	LB	LB	LB
			26.00	0.362	9.19	SLB	LB	LB	LB	LB
			29.00	0.408	10.36		LB	LB	LB	LB
			32.00	0.453	11.51		LB	LB	LB	LB
7 5/8"	7.625	193.68	26.40	0.328	8.33	SLB	LB	LB	LB	LB
			29.70	0.375	9.53		LB	LB	LB	LB
			33.70	0.430	10.92		LB	LB	LB	LB
			39.00	0.500	12.70		LB	LB	LB	LB	LB
8 5/8"	8.625	219.08	36.00	0.400	10.16	SLB	LB	LB	LB	SLB
			40.00	0.450	11.43		LB	LB	LB	LB
			44.00	0.500	12.70		LB	LB	LB	LB
9 5/8"	9.625	244.48	40.00	0.395	10.03	SLB	LB	LB	LB
			43.50	0.435	11.05		LB	LB	LB	LB
			47.00	0.472	11.99		LB	LB	LB	LB	LB
10 3/4"	10.75	273.05	51.00	0.450	11.43	SB	SB	SB	SB	SB
10 3/4"	10.75	273.05	55.50	0.495	12.57		SB	SB	SB	SB
11 3/4"	11.75	298.45	60.00	0.489	12.42	SB	SB	SB	SB	SB	SB
13 3/8"	13.375	339.73	68.00	0.480	12.19	SB	SB	SB	SB	SB
13 3/8"	13.375	339.73	72.00	0.514	13.06		SB	SB	SB	SB	SB
16”	16	406.40	75.00	0.438	11.13	SB
16”	16	406.40	84.00	0.4958	12.57	SB
18 5/8”	18.625	473.08	87.50	0.435	11.05	SB
20”	20	508.00	94.00	0.438	11.13	SLB
			106.50	0.500	12.70	SLB
			133.00	0.635	16.13	SLB

More Product Features


HS Code:	7304290000
Trademark:	db
Standard:	API SPEC 5CT, API SPEC 5B
Productivity:	3, 000tons/Month
Origin:	China
Packing:	Bundle
Usage:	Pipe
Wall Thickness:	Api Standard
Type:	Seamless
Steel Grade:	J55, K55, N80, L80, P110, Q125
Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company:	Shandong Dongbao Steel Pipe Co., Ltd.