Products

Contact Person : Ms. Xu Emma
Company Name : Tianjin Huilitong Steel Tube Co., Ltd.
Tel : 86-22-58162536
Fax : 86-22-58289608
Address : Tianjin,Tianjin,1406-6 Boyaxuan Legu Building Xihu Dao Hongqi Road Nankai Districkt, Tianjin City
Country/Region : China
Zip : 3001900

API 5CT OCTG Seamless Steel Oil well Casing Pipe

Product Detailed

API 5CT OCTG Seamless Steel Oil well Casing Pipe Outer Diameter:60.32--508mm Wall Thickness:4.24--38.84 Length:R1 R2 R3 API 5CT OCTG Seamless Steel Oil well Casing Pipe 1.products specifications

O.D	O.D tolerance	W.T	Thickness Tolerance
60.32-508mm	±0.5mm	4.24-38.84MM	±1%
Length	1-12M , according to customers' requirements
Certificate	API,SGS
Standard	BS1387/1985,ASTM A53/A36,API5CT,API 5L
Material	API 5CT J55/K55/L80/N80/P110
Inspection :	With Hydraulic Testing, Eddy Current , Infrared Test
Technique:	Welded:Cold drawn,Hot rolled,heat extrusion
Packing	1) In bundle with strip; 2) First packing by plastic bag then strip; Details packing please see the picture in the detial description. 3) In bulk 4)Client' requirements
Usage	1.For low pressure liquid delivery such as water , gas and oil
	2.For construction
Main market:	USA,Middle east,North and South America, East and West Europe, South and southeast Asia,Australia,Africa,
Place of Origin	China
HS code:	73063090
Productivity	6000Ton/Month
Processing technology available:	galvanzied,inner and outer stab clean,bevelled,threading,with coupling and plastic caps protected,packing in plastic cloths,3PE,FBE,corrosion resistant coating
Remarks	1)Payment term : T/T,L/C,DP
	2)Trade Terms : FOB / CFR /CIF
	3)Minimum quantity of order:5 MT
	4)Delivery period :approximately 30 Days .

2. production flow chart

3.Chemical Coposition

Standard

Grade

Chemical Compositions (%)

API SPEC 5CT

J55K55

0.34~0.39

0.20~0.35

1.25~1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.020

(37Mn5)

N80

0.34~0.38

0.20~0.35

1.45~1.70

≤0.020

≤0.015

≤0.15

0.11~0.16

≤0.020

(36 Mn2V)

L80(13Cr)

0.15~0.22

≤1.00

0.25~1.00

≤0.020

≤0.010

12.0~14.0

≤0.20

≤0.020

P110

0.26~0.35

0.17~0.37

0.40~0.70

≤0.020

≤0.010

0.80~1.10

≤0.20

0.15~0.25

≤0.08

≤0.020

4.Mechanical Properties

Standard	Grade	Tensite strength (MPa)	Yield strength (MPa)	Elongation (%)	Hardness
API SPEC 5CT	J55	≥517	379~552	check the table
	K55	≥517	≥655
	N80	≥689	552~758
	L80(13Cr)	≥655	552~655		≤241HB
	P110	≥862	758~965

5.Production Line

6.Our Product

7.Container Transport

8.We also can supply

9.Contact us

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