API 5CT Slotted Pipe, Slotted Casing,Slotted Steel Pipe

slotted pipe,slotted tube,slotted casing pipe,slotted casing,slotted steel pipe,slotted screen pipe

Product Category

Slotted Pipe

Product Name: Slotted Pipe, Slotted Casing, Slotted Steel Pipe

Application: Used as Walls Structural Retainers and Screen Pipes for Oil, Gas and Water Wells

OD: 50mm - 500mm

WT: less than20mm

LENGTH: less than 15m

Slot&Holes specification: As Customer Require

Standard & Grade: API 5CT J55/K55/N80/C75/L80/C90/T95/Q125

Process Type: Seamless (SMLS), Electric Resistance Welded(ERW)

End: Plain, Beveled, Square Cut, with LTCISTC/BTC Connection

Surface: Anti-Corrosion&Water Painting

Packing: Protection Caps in Both Ends, Waterproof Paper Wrapped

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Description
Specification
Standard
Process
Packing
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Description

Product Name: Slotted Pipe, Slotted Casing, Slotted Steel Pipe

Application: Used as Walls Structural Retainers and Screen Pipes for Oil, Gas and Water Wells

OD: 50mm - 500mm

WT: less than20mm

LENGTH: less than 15m

Slot&Holes specification: As Customer Require

Standard & Grade: API 5CT J55/K55/N80/C75/L80/C90/T95/Q125

Process Type: Seamless (SMLS), Electric Resistance Welded(ERW)

End: Plain, Beveled, Square Cut, with LTCISTC/BTC Connection

Surface: Anti-Corrosion&Water Painting

Packing: Protection Caps in Both Ends, Waterproof Paper Wrapped

Slot and perforate on the pipe body to be slotted pipes. The types of slot are perforated,Rectangular slotted, Trapezoid slotted, Bridge slotted, Wire wrapped screen, Mechanical cutting, Compound slotted pipe. The slotted pipe is using in oil exploration to prevent sand, decrease oil well repaired, increase oil wells strength,integrality and stability of keeping off sand.

Slotted Casing Pipe Specification
O.D.: Casing: 4 1/2"-20"(114.3mm-508mm); Tubing:1.05"-41/2"(26.7mm-114.3m)

Length: R1:4.88-7.62M,R2:7.621-10.36M,R3:10.36-14.63M

W.T.: 0.205”"-0.875” (5.21mm- 22.22mm)

Product standards: API 5CT, BS EN ISO11960,NFM87-207,JIS G3439,ISO 4270,GOST632-80
Material: H40,J55,K55,N80-1,N80Q, R95,L80-1,L80-9Cr,L80-13Cr, C90,T95,C110,P110,Q1252.
Casing: STC,LTC,BTC etc.

Tubing: NU, EU,XL，PH-4,PH-6,LTC,STC,BTC etc.

Advantages of Union Steel Slotted Pipe

1. Our perforated pipe use J55/K55/N80 casing and tubings of API standard, with High overall strength, not so easy to deformation.

2. The edge of the slot is vertical, smooth, without burrs, and the slot is uniformity.

3. The perforated pipe is suitable for sandy well, which the diameter of the sand greater than 0.3mm.

4. The slot can be longitudinal and transverse, the section of the slot can be parallel and trapezoidal types, with a wide open area.

5. Slotted screen pipe has a big inner diameter.

If you have any Inquiry, please don't hesitate to contact us immediately,Email:sales@union-steels.com

Specification

API Casing pipe			ID mm	Length m	Slot Length mm	Slot No. No./m	Slot width mm	Slot Tolerance	Valid Filter Area cm/m	Max. Strength KN
Spec mm	Thickness mm	Per Weight kg/m	ID mm	Length m	Slot Length mm	Slot No. No./m	Slot width mm	Slot Tolerance	Valid Filter Area cm/m	Max. Strength KN
60.32	5	6.84	50.3	3	80	200	0.3	±50	48	512.54
73.02	5.5	9.15	62			240			57.6	688.55
88.9	6.5	13.22	75.9			280			67.2	995.1
101.6	6.5	15.22	88.6			300			72	1151.2
114.3	7	18.47	100.3	10		320			76.8	1400.4
127	7.52	22.13	112			340			81.6	1673.8
139.7	7.72	25.11	124.3			360			86.4	1900.2
139.7	9.17	29.48	121.4			360			86.4	2232.4
168.3	8.94	35.09	150.4			400			96	2672.95
177.8	8.05	33.68	161.7			440			105.6	2559.2
177.8	9.19	38.19	159.4			440			105.6	2940.7

Sreen pipe dimension (in)	OD(mm)	Wall thickness(mm)	ID (mm)	Stitch number of each circle	Slot width(mm)	Slot length (mm)	Length(mm)
2-3/8″	60.3	4.83	50.64	12~18	0.2~0.8	45~100	1000~12000
2-7/8″	73	5.51	61.98	20~24		45~100
3-1/2″	88.9	6.45	76	24~28		45~100
4″	101.6	6.65	88.29	24~30		45~100
4-1/2″	114.3	5.69	102.92	24~30		45~100
		6.35	101.6			45~100
		7.37	99.57			45~100
		8.56	97.18			45~100
5″	127	5.59	115.82	28~36	0.25~0.8	45~100
		6.43	114.15			45~100
		7.52	111.96			45~100
		9.19	108.61			45~100
5-1/2″	139.7	6.2	127.3	30~38		45~100
		6.99	125.73			45~100
		7.72	124.26			45~100
		9.17	121.36			45~100
		10.54	118.62			45~100
7″	177.8	6.91	163.98	36~50		45~100
		8.05	161.7			45~100
		9.19	159.41			45~100
		10.36	157.07			45~100

Standard

Chemical Compositions of Slotted Steel Pipe

Standard	Grade	Chemical compositions（％）
API SPEC 5CT	J55	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
	K55	0.34～0.39	0.20～0.35	1.25～1.50	≤0.020	≤0.015	≤0.15	≤0.20	≤0.20	/	/
	N80	0.34～0.38	0.20～0.35	1.45～1.70	≤0.020	≤0.015	≤0.15	/	/	/	0.11～0.16
	L80	0.15～0.22	≤1.00	0.25～1.00	≤0.020	≤0.010	12.0～14.0	≤0.20	≤0.20	/	/
	P110	0.26～0.395	0.17～0.37	0.40～0.70	≤0.020	≤0.010	0.80～1.10	≤0.20	≤0.20	0.15～0.25	≤0.08

Mechanical Properties of Slotted Screen Pipe

Grade	Type	Total elongation under load (%)	Yield strength (min)	Yield strength (max)	Tensile strength min Mpa	Hardness Max (HRC)	Hardness Max(HBW)
J55	-	0.5	379	552	517	-	-
K55	-	0.5	379	552	655	-	-
N80	1	0.5	552	758	689	-	-
N80	Q	0.5	552	758	689	-	-
L80	1	0.5	552	655	655	23	241
L80	9Cr	0.5	552	655	655	23	241
L80	13Cr	0.5	552	655	655	23	241
C90	-	0.5	621	724	689	25.4	255
C95	-	0.5	655	758	724	-	-
T95	-	0.5	655	758	724	25.4	255
P110	-	0.6	758	965	862	-	-
Q125	All	0.65	862	1034	931	-	-

Process

slotted pipe manufacturing process

slotted pipe process

Packing

Specification

API Casing pipe			ID mm	Length m	Slot Length mm	Slot No. No./m	Slot width mm	Slot Tolerance	Valid Filter Area cm/m	Max. Strength KN
Spec mm	Thickness mm	Per Weight kg/m	ID mm	Length m	Slot Length mm	Slot No. No./m	Slot width mm	Slot Tolerance	Valid Filter Area cm/m	Max. Strength KN
60.32	5	6.84	50.3	3	80	200	0.3	±50	48	512.54
73.02	5.5	9.15	62			240			57.6	688.55
88.9	6.5	13.22	75.9			280			67.2	995.1
101.6	6.5	15.22	88.6			300			72	1151.2
114.3	7	18.47	100.3	10		320			76.8	1400.4
127	7.52	22.13	112			340			81.6	1673.8
139.7	7.72	25.11	124.3			360			86.4	1900.2
139.7	9.17	29.48	121.4			360			86.4	2232.4
168.3	8.94	35.09	150.4			400			96	2672.95
177.8	8.05	33.68	161.7			440			105.6	2559.2
177.8	9.19	38.19	159.4			440			105.6	2940.7

Sreen pipe dimension (in)	OD(mm)	Wall thickness(mm)	ID (mm)	Stitch number of each circle	Slot width(mm)	Slot length (mm)	Length(mm)
2-3/8″	60.3	4.83	50.64	12~18	0.2~0.8	45~100	1000~12000
2-7/8″	73	5.51	61.98	20~24		45~100
3-1/2″	88.9	6.45	76	24~28		45~100
4″	101.6	6.65	88.29	24~30		45~100
4-1/2″	114.3	5.69	102.92	24~30		45~100
		6.35	101.6			45~100
		7.37	99.57			45~100
		8.56	97.18			45~100
5″	127	5.59	115.82	28~36	0.25~0.8	45~100
		6.43	114.15			45~100
		7.52	111.96			45~100
		9.19	108.61			45~100
5-1/2″	139.7	6.2	127.3	30~38		45~100
		6.99	125.73			45~100
		7.72	124.26			45~100
		9.17	121.36			45~100
		10.54	118.62			45~100
7″	177.8	6.91	163.98	36~50		45~100
		8.05	161.7			45~100
		9.19	159.41			45~100
		10.36	157.07			45~100

Standard

Chemical Compositions of Slotted Steel Pipe

Standard	Grade	Chemical compositions（％）
API SPEC 5CT	J55	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
	K55	0.34～0.39	0.20～0.35	1.25～1.50	≤0.020	≤0.015	≤0.15	≤0.20	≤0.20	/	/
	N80	0.34～0.38	0.20～0.35	1.45～1.70	≤0.020	≤0.015	≤0.15	/	/	/	0.11～0.16
	L80	0.15～0.22	≤1.00	0.25～1.00	≤0.020	≤0.010	12.0～14.0	≤0.20	≤0.20	/	/
	P110	0.26～0.395	0.17～0.37	0.40～0.70	≤0.020	≤0.010	0.80～1.10	≤0.20	≤0.20	0.15～0.25	≤0.08

Mechanical Properties of Slotted Screen Pipe

Grade	Type	Total elongation under load (%)	Yield strength (min)	Yield strength (max)	Tensile strength min Mpa	Hardness Max (HRC)	Hardness Max(HBW)
J55	-	0.5	379	552	517	-	-
K55	-	0.5	379	552	655	-	-
N80	1	0.5	552	758	689	-	-
N80	Q	0.5	552	758	689	-	-
L80	1	0.5	552	655	655	23	241
L80	9Cr	0.5	552	655	655	23	241
L80	13Cr	0.5	552	655	655	23	241
C90	-	0.5	621	724	689	25.4	255
C95	-	0.5	655	758	724	-	-
T95	-	0.5	655	758	724	25.4	255
P110	-	0.6	758	965	862	-	-
Q125	All	0.65	862	1034	931	-	-

Process

slotted pipe manufacturing process

slotted pipe process

Packing

Inquiry Online

If you have any inquiries and questions, please contact Union Steel Industry Co., Ltd. at any time. Thanks in advance. Welcome!

Email Us

Tel :+86-0731-85716039
Phone :+86-18565811709
Email :sales@union-steels.com
Address :
Suzhou East Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province, China

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