Know these things about buying oil casing steel pipe

- Feb 18, 2019-

Know these items concerning shopping for oil casing steel pipe

What are the materials of oil casing?

There are loads of types, basic is standard steel, J55, L80, N80 and P110, then there's a special material, like three Cr, 9 22 13 cr, cr, cr, etc., primarily greenhouse gas, and therefore the material of sulfide, like ninety ss and ninety five ss, etc., additionally, a lot of * else, atomic number 24 and alloy tubes, in step with totally different makers, the amount is totally different, there are some special needs to be used, like high jam-pawncked with material.

Precautions for oil casing purchase

(1) in step with SY/ t6194-96, the length of casing is variable, with a variety of 8-13m.However, casing not shorter than 6m may be provided, and therefore the amount shall not exceed two hundredth.

(2) the within and outdoors surface of the casing shall not be rolled-up, hairline, delamination, crack, crimp and scar.These defects shall be utterly removed, and therefore the removal depth shall not exceed twelve.5% of the nominal wall thickness.

(3) the outer surface of the coupling shall not have any defects like folding, hairline, separation layer, crack, crimp and scar.

(4) the thread surface of the casing and collar shall be sleek while not burr, tear and different defects decent to interrupt the thread and have an effect on the strength and tight association.


 

Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.



Specialized in the production of straight welded pipe spiral pipe galvanized pipe 3PE/3PP/FBE/TPEP internal and external epoxy powder internal and external epoxy resin cement mortar two cloth three oil buried pipeline IPN8710 non-toxic drinking water internal and external plastic coated lining plastic and other anti-corrosion pipe fittings for oil and gas pipeline water conservancy projects



Executive standard :DIN30670 DIN30678 CSA Z245 AFNOR nf49-710/711 NACE rp0394/0490 AWWAC 210/C213GB/T9711 API 5L ISO 3183Material: Q235B/Q355BGR A GR B x42-x80 l245-l555

 

Business scope: 21.3mm-3620mmLSAW submerged arc welded pipe 325-2020mmERW straight welded pipe 6mm-711mmSMLS seamless tube 10-1120mmSSAW spiral steel tube 219-3620mmDemand for quality suppliers and partners

 

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OD(INCH)

OD(MM)

WT(INCH)

WT(MM)

Length(Meter)

1/2

21.3

SCH40

2.77

6 /12M 

1 1/2

48.3

SCH40

3.7

6/12M

2

60.3

SCH80

5.54

6/12M

3

88.9

SCH80

7.62

6/12M

4

114.3

SCH40

6.02

6/12M

5

141.3

SCH40

6.55

6/12M

6

168.3

SCH40

7.11

6/12M

8

219.1

SCH40

8.18

6/12M

10

273.1

SCH40

9.27

6/12M

12

323.9

SCH40

10.31

6/12M

16

406.4

SCH40

12.70

6/12M

18

457

SCH40

14.27

6/12M

20

508

SCH40

15.09

6/12M

24

610

SCH40

17.48

6/12M

 

Assured Products Oil Well Steel Casing Pipe

 

Assured Products Oil Well Steel Casing Pipe