The Petroleum and Natural Gas Industries Tubing and Casing

• Warranty: 1 Year
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Varnishing
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• End: Thread/ Customerize
• Transport Package: According Customer Riquirments
• Specification: 4 1/2inch to 20inch
• Trademark: PMC
• Origin: Cn
• Production Capacity: 800000ton/Year

Product Description

Product Description
 

Product Name	API 5CT Oil Well Casing tubing Pipe steel pipe
Material	Carbon Steel/ Steel Coil
Color	Black Painting or bare pipe
Standard	API 5CT/ GOST/ GB/ EM-18-00/05
Grade	H40/ J55/ K55/ N80 / N80Q /R95 /P110 /Q125...
Dimension	OD: 114.3-508mm WT: 5.21-16.13mm
Thread	STC, LTC, BTC, special clearance, XC,EUE,EU, DWG ECT.
Used	Used as the Structural Retainer for the Walls of Oil, Gas Wells
Ends	BTC,JEF BEAR, STC, LTC,Customerize

Lengths:

Oil Casing	Range 1	Range 2	Range 3
	4.88~7.62	7.62~10.36	10.36~14.63

Products Show

Mechanical Properties:

Group	Grade	Type	Total elongation under load        %	Yield strength   Mpa		Tensile strength  min     MPa	Hardness  max
				min	max		HRC	HBW
1	2	3	4	5	6	7	8	9
1	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	-	-
2	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	1?2	0.5	621	724	689	25.4	255
	C95	-	0.5	655	758	724	-	-
	T95	1?2	0.5	655	758	724	25.4	255
3	P110	-	0.6	758	965	862	-	-
4	Q125	All	0.65	862	1034	931	-	-

Tube Finishing Process: 
Relevant Products:

COUPLING 
Couplings are short lengths of pipe used to connect 2 joints of tubing or casing. They come with painted color codes on their external surface to indicate their grades. Standard:API Spec 5CT and 5B Tread types: NUE, EUE,  STC, LTC, BTC, special clearance, XC,  
Standards and Technical Conditions for Supply:API Spec 5CT and 5B
Grade: J55,K55,N80-1,N80Q,L80-1,C90,C95,T95,P110,Q125
Thread types of couplings: NUE, EUE, STC, LTC, BTC, special clearance, XC,
Packing: by carton, wooden case, wooden pallet or customized

Coupling Pipe Grade Identification By Paint Color

Coupling colour code
Grade	Grade Type	Colour(s) for Coupling		Number andcolour of bands   for product	Picture
		EntireCoupling	Band(s)
H40		None	Same as for pipe	None/black band at the manufacturer's option
J55 Tubing		Bright Green	None	One Bright Green
J55 Casing		Bright Green	One White	One Bright Green
K55		Bright Green	None	Two Bright Green
M65		M65Pipe uses L80Type 1Couplings		One Bright GreenOne Blue
N80	1	Red	None	One Red
N80	Q	Red	One Green	One RedOne Bright Green
R95		Brown	None	One Brown
L80	1	Red	One Brown	One RedOne Brown
L80	9Cr	None	Two Yellow	One Red,One Brown,   Two Yellow
L80	13Cr	None	One Yellow	One Red,One Brown,   One Yellow
C90	1	Purple	None	One Purple
T95	1	Silver	None	One Silver
C110		White	Two Brown	One White,Two Brown
P110		White	None	One White
Q125		Orange	None	One Orange

 PIPE JOINT

• Standards: API 5CT and 5B J55,K55,N80-1,N80-Q,P110, C95
• Sizes: Tubing Coupling : 2-3/8'' - 4-1/2'' Casing Couping : 4-1/2'' - 20' Length: 2, 3, 4, 6, 8, 10, 12 ft
• Specification range: 2-3/8INCH to 20INCH
• Materials: J55, K55, N80, L80, C90,T95, P110 and Q125
• T&C: EUE, NUE, STC, LTC, BTC and Premium connection
• Type: PIN*PIN, PIN*BOX
• Testing: NDT etc related rules of API 5CT and 5B
• Packing: By bundles, seaworthy packing
• Application: Connecting two oil tubing or casing pipes

Packing for pipe joint:

The color representative:

Logistc Operation:
 

 

Company Profile:

 

Permanent Steel Manufacturing Co.,Ltd has been committed to being a major supplier of quality kinds of carbon steel pipe, stainless steel tube, hollow section, numerous types of piping equipments including Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc.

The Products from Permanent Steel Manufacturing Co.,Ltd are supplied in accordance with appropriate International Standards as well as Customer Specifications in a large variety of steel grades and dimensions.

Permanent Steel Manufacturing Co.,Ltd on a 250,000 m2 area and has three production units: Foundry, Rolling and Extrusion mills. Permanent Steel Manufacturing Co.,Ltd operates under strict quality, environmental, as well as health and safety management systems, in compliance with ISO 9001, ISO 14001 and OHSAS 18001 standards. 
Below are the picture we tend the UAE oil and gas industry exhibition:


FAQ

Q: Are you trading company or manufacturer?

A: We are a sino-Singapore joint venture belong to Husteel Industry Group. 
steel pip
Q: How long is your delivery time? 

A: Depends on pipes size and quantity. 7-10 days for stocked steel pipe and 20-40 days for new productions according to quantity.bowl shape stainless steel smoking pipe screens

Q: Do you provide samples? Is it free or extra? 201 Stainless Steel Pipe used for Food and Chemical Industry
A: Yes,we could offer free steel pipe sample for your evaluation. stainless steel pipe fitting

Q: What is your terms of payment? steel pipe

A: 20%+80% T/T or 100% irrevocable L/C at sight, the specific payment should be addressed by further discussion.