[email protected]

casing tubing,casing piep for oil and gas

Home >

Steel Pipe

Galvanized steel pipe

Hot Rolled Steel pipe

Pipe fittings

Hot products

Top 500

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

casing tubing,casing piep for oil and gas

Home > steelpipe1

Some of the OCTG covering tubing designed for your company’s demands incorporate:

Standard drill water lines, housing piping conforming to API requirements for oils discipline and strong effectively drilling

API 5CT L80 outer shell tubes conforming to API specification 5CT having a operated generate energy with solidity test requirement of 23 HRC greatest; generally utilized in wells with sour (H2S) surroundings or strong bitter wells

API 5CT N80 or N80 QAndT (Tempered and Quench) - general goal pipe manufactured to API specification 5CT

API 5CTNormalized N80 - lower-cost substitute for normal Q&T N80; water pipe walls lower than .500 inch; testing, inspections and dimensions are in accordance with API 5CT for quality N80. Charpy v-notch effect analyze assimilated vitality outcomes conform to API SR16 and therefore are lower QAndT N80

API 5CT H40 covering tubing - general function piping conforming to API specification 5CT

API 5CTJ55 common goal water lines for covering tubing programs, comparable to specification K55 with decrease lowest tensile strength conforming to API specification 5CT

API 5CTK55 common purpose piping employed primarily in casings conforming to API specifications 5CT

PRODUCTS

PIPE TYPE

STEEL GRADE

mm (min)

WALL THICKNESS

mm (min)

THREAD TYPE

PRODUCTION CAPACITY

t/y (U.S. t/y)

Casing

and

Coupling

Seamless

Pipe

J55, K55, L80, N80, C90, C95, Pl10

114.3-139.7

(4.5-5.5)

5.59-10.54

(0.22-0.415)

PSL

97,000

(107,000)

ERW

Pipe

J55, K55, N80

139.7-339.7

(5.5-13.375)

5.87-13.84

(0.23-0.545)

PSLB

100,000

(110,000)

Seamless

Pipe

J55, K55,

L80, Pll0

139.7-244.5

(5.5-9.625)

6.20-13.84

(0.24-0.545)

PSLB

200,000

(220,000)

Seamless

Pipe

J55, K55,

L80, PII0

139.7-339.7

(5.5-13.375)

6.20-15.11

(0.24-0.595)

PSLB

Coupling

Seamless

Pipe

J55, N80

139.7-339.7

(5.5-13.375)

100,000

(110,000)

Tubing

and

Coupling

Seamless

Pipe

J55, L80, N80,

C90, Pll0

60.3-114.3

(2.36-4.5)

4.24-9.52

(0.16-0.375)

PNU

80,000

(88,000)

Seamless

Pipe

H40, J55,

K55, N80

73.00

(2.87)

Coupling

Seamless

Pipe

J55, N80

60.3-114.3

(2.36-4.5)

API 5CT C90 - an API managed deliver energy quality (25.4 HRC highest) typically employed in bad condensate wells; with needed considerable hardness evaluating, SSCC screening for every NACE Regular TM-0177-Technique A; lowest tolerance stress required is 80% of specific minimum deliver strength

API 5CT C95 - same durability range as T95 and You. S. Steel C95, but without a hardness requirement; generally not used in sour wells

OD		WALL THICKNESS		WEIGHT		THREAD FORM OF PIPE END
mm	in.	mm	in.	kg/m	lb/ft	J55, K55	L80C C95	N80	C90	PllO
117.30	4.500	5.69	0.224	15.63	10.50	PSB
		6.35	0.250	17.27	11.60	PSLB	PLB	PLB	PLB	PLB
		7.37	0.290	20.10	13.50		PLB	PLB	PLB	PLB
		8.56	0.337	22.48	15.10					PLB
127.00	5.00	5.59	0.220	17.12	11.50	PS
		6.43	0.253	19.30	13.00	PSL
		7.52	0.296	22.33	15.00	PSLB	PLB	PLB	PLB	PLB
		9.19	0.362	26.80	18.00		PLB	PLB	PLB	PLB
139.70	5.500	6.20	0.244	20.85	14.00	PS
		6.98	0.275	23.09	15.50	PSLB
		7.72	0.304	25.32	17.00		PLB	PLB	PLB	PLB
		9.17	0.361	29.79	20.00		PLB	PLB	PLB	PLB
		10.54	0.415	34.26	23.00	PS	PLB	PLB	PLB	PLB
177.80	7.00	5.87	0.213	25.32	17.00	PS
		6.91	0.272	29.7+	20.00	PSLB
		8.05	0.317	34.26	23.00	PSLB	PLB	PLB	PLB
		9.19	0.362	38.73	26.00		PLB	PLB	PLB	PLB
		10.36	0.408	43.20	29.00		PLB	PLB	PLB	PLB
		11.51	0.453	47.66	32.00		PLB	PLB	PLB	PLB
		12.65	0.498	52.13	35.00		PLB	PLB	PLB	PLB
		13.72	0.540	56.60	38.00		PLB	PLB	PLB	PLB
219.08	8.625	6.71	0.264	35.75	24.00	PS	PLB	PLB	PLB
		8.94	0.352	47.66	32.00	PSLB
		10.16	0.400	53.62	36.00	PSLB
		11.43	0.450	59.58	40.00		PLB	PLB	PLB	PLB
		12.70	0.500	65.54	44.00		PLB	PLB	PLB	PLB
		14.15	0.557	72.99	49.00		PLB	PLB	PLB	PLB
244.48	9.625	8.94	0.352	53.62	36.00	PSLB	PLB	PLB	PLB	PLB
		10.03	0.395	59.58	40.00	PSLB
		11.05	0.435	64.79	43.50		PLB	PLB	PLB
		11.99	0.472	70.00	47.00		PLB	PLB	PLB	PLB
		13.84	0.545	79.69	53.50		PLB	PLB	PLB	PLB
273.05	10.750	8.89	0.350	60.32	40.50	PSB	PLB	PLB	PLB	PLB
		10.16	0.400	67.78	45.50	PSB
		11.43	0.450	75.96	51.00	PSB
		12.57	0.495	72.67	55.50		PSB	PSB	PSB	PSB
		13.84	0.545	90.41	60.70		PSB	PSB	PSB	PSB
		15.11	0.595	97.86	65.70				PSB	PSB
339.70	13.375	9.65	0.380	81.18	54.50	PSB			PSB	PSB
		10.92	0.430	90.86	61.00	PSB
		12.19	0.480	101.29	68.00	PSB	PSB	PSB	PSB
		13.06	0.514	107.24	72.00		PSB	PSB	PSB	PSB

API 5CTT 95 - API operated generate energy quality (25.4 HRC highest), exactly like API C95 and You. S. Stainlesss steel C95; normally for usage in bad condensate wells; substantial solidity tests are required including SSCC testing for each NACE Regular TM-0177-Technique A; bare minimum limit anxiety required is 80Percent of specified lowest deliver strength

上一篇：ASTM A252 Steel Pipe Piling Services | A500 Gr B/C Pipe Piling.

下一篇：OCTG steel pipe,API casing pipe,API tubing pipe