ASTM A53/API 5L Carbon Steel Casing Pipes for Oil Industry

• Customization: Available
• Application: Cast Iron, Chemical Processing, Construction, Oil and Gas, Water Supply
• Pipe Diameter: as Per Client′s Design
• Model NO.: ASTM A53/API 5L Carbon Steel Casing Pipes for Oil
• Pipe Length: as Per Client′s Design
• Surface Finish: as Per Products
• Steel Grade: API 5L Psl1/Psl2 ; ASTM A53 Grade a/B
• Size: 1/4"-4"/Customized
• Thickness: 1-150mm/Customized
• Process: Polished/Solution Treatment
• Condition: Hot Finished/Cold Finished
• End: Plain End/Bevel End
• Usage: Heat Transfer
• Test: BV, SGS Is Available
• Stock: Size Can Customized
• Processing: Customized
• Used: Factory, Decoration, Food
• Packing: Standard Export Packing
• Delivery Time: 10-30 Working Days
• Name: API 5CT Casing Pipe
• Length: as Per Client′s Design
• Transport Package: Woven Bag/Wooden Case
• Specification: SCH 5S-SCH160
• Trademark: EZS
• Origin: China
• Production Capacity: 10000 Ton/Year

Product Description

Product Description

Product Name	ASTM A53/API 5L Carbon Steel Casing Pipes for Oil Industry
Usage	Gas Industry, Oilfield, Thermal power, Oil industry, Shipbuilding, Petrochemical, Tanker, Nuclear , etc
Surface	Pickling and annealing,pickling and annealing+polishing+ EP(Electricity polish)
End	Plain, Beveled with caps
Package	Reinforced plywood case bysted angle bar,  Playwood cased Plastic bags packing, Condenser,  heat exchanger tube packing,  U-tube packed with wooden cases.
Inspection	With Hydraulic Testing, Ultrasonic testing or X-ray Test
TPI	TUV, SGS, BV, Lloyd's, etc.
Payment:	L/C at sight, L/C 180 days, T/T, D/P, OA, Western Union,
Port of Shipment	Shanghai port in China

 

 

Mechanical Property

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

     

Chemical Component

Standard

Steel Grade

Chemical Component(%)

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Als

API SPEC 5CT

J55K55 (37Mn5)

0.34~0.39

0.20~0.35

1.25~1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.20

/

/

≤0.020

N80 (36 Mn2V)

0.34~0.38

0.20~0.35

1.45~1.70

≤0.020

≤0.015

≤0.15

/

/

/

0.11~0.16

≤0.020

L80(13Cr)

0.15~0.22

≤1.00

0.25~1.00

≤0.020

≤0.010

12.0~14.0

≤0.20

≤0.20

/

/

≤0.020

P110 (30CrMo)

0.26~0.35

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

≤0.020

     

Size Range

Dimensional Deviation
Item		Allowable Deviation
Outside Diameter	Tube Body	D≤101.60mm±0.79mm
		D≥114.30mm +1.0%
		-0.5%
Wall Thickness		-12.5%
Weight	Single Tube	+6.5%
		+3.5%
	Capacity of Carriage	-1.75

     

Length Range

Length
Item	Range 1	Range 2	Range 3
Oil Tube	6.10-7.32m	8.53-9.75m	-
Casing Tube	4.88-7.62m	7.62-10.36m	10.36-14.63m

 

 Performance Advantages

• Strength: The carbon steel material in these pipes, especially in higher - grade options like ASTM A53 Grade B or API 5L higher - strength grades, offers good tensile and yield strength. This enables the pipes to withstand high internal pressures in applications such as oil and gas transportation or industrial process piping.
• Formability: ASTM A53 pipes are suitable for operations like bending, flanging, and coiling, which is useful in fabricating complex piping systems. API 5L pipes, although mainly designed for pipeline installation, also need to have some formability during the field - fitting process.
• Corrosion Resistance (with options): As mentioned earlier, with the availability of surface treatments like galvanizing (for ASTM A53) or advanced coatings (for API 5L), the pipes can resist corrosion in various environments, extending their service life.

     

 

Detailed Photos