X42 X65 Carbon Steel Welded Pipe API 5L for Transportation

• Customization: Available
• After-sales Service: as Per Client′s Design
• Warranty: 1 Years
• Model NO.: X42 X65 Carbon Steel Welded Pipe API 5L
• Certification: CE, ISO, RoHS
• Application: Heater, Cooler, Vaporizer, Condenser
• Principle: Heat Exchanger
• Style: as Per Client′s Design
• Material: Sch5s - Schxxs(1mm - 150mm)
• Steel Grade: A192/A210/A179
• 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
• Thickness: 1-150mm
• Used: Factory, Decoration, Food
• Packing: Standard Export Packing
• Delivery Time: 10-30 Working Days
• Size: 1/4"-4"
• Name: Hfw ERW Welded Tube
• 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

Material Properties
 

• High Strength3: Both X42 and X65 grades have good strength. The minimum yield strength of X42 is 290 MPa (42,100 psi) for PSL2, and X65 has a minimum yield strength of 450 MPa (65,300 psi). This high strength allows the pipes to withstand high - pressure fluids, making them suitable for transporting oil, natural gas, and water in pipelines.
• Good Weldability: Carbon steel has excellent weldability, and X42 and X65 are no exceptions3. It is easy to join sections of pipe together by welding, which facilitates the construction and installation of pipelines, reducing construction time and costs.
• Corrosion Resistance: Although they are carbon steel pipes, they can be coated or treated with anti - corrosion measures to enhance their corrosion resistance. For example, they can be coated with 3 - layer polyethylene (3LPE) to protect the pipe surface from the corrosive environment, prolonging the service life of the pipeline.

Manufacturing Process

 

• Diverse Welding Methods: These pipes can be manufactured by various welding processes, such as electric resistance welding (ERW), submerged arc welding (SAW), and spiral submerged arc welding (SSAW). Different welding methods have their own advantages, which can meet different production requirements and application scenarios. For example, ERW is suitable for small - diameter pipes, while SAW and SSAW are commonly used for large - diameter pipes.
• Strict Quality Control: The manufacturing process of API 5L pipes is subject to strict quality control. There are strict requirements for chemical composition and mechanical properties, and inspections such as dimensional inspection, visual inspection, and non - destructive inspection are also carried out. This ensures that the manufactured pipes meet the high - quality standards required by the API 5L specification.

Product Applications

 

• Petroleum and Natural Gas Industry3: They are widely used in the petroleum and natural gas industry, both onshore and offshore. They are used to transport petroleum and natural gas from the wellhead to the refinery or from the platform to the onshore terminal. The high - pressure resistance and good sealing performance of the pipes ensure the safe and stable transportation of oil and gas.
• Other Industries: In addition to the petroleum and natural gas industry, these pipes are also used in other industries such as the chemical industry for transporting chemicals, and the construction industry for the construction of pipelines3. Their versatility and reliability make them a preferred choice for many pipeline projects.

Cost - Effectiveness1

 

• Lower Cost: Compared with stainless steel pipes and some alloy pipes, carbon steel X42 and X65 welded pipes are more cost - effective. Under the same pressure conditions, they can be made thinner than pipes made of other materials, and the material cost is relatively low. At the same time, their wide application range and long service life also reduce the overall cost of pipeline construction and operation.
• Good Versatility: Carbon steel pipes can be made in many dimensions, from small - diameter pipes to large - diameter pipes, which can meet the needs of different pipeline projects1. They can also be bent and shaped as needed to adapt to different pipeline layouts, further reducing construction costs.

Environmental Friendliness1

 

• Recyclability: Steel is a highly recyclable material. Each year, a large proportion of steel is recycled, and steel products can be recycled over and over without losing their strength. Using carbon steel pipes helps reduce environmental pressure and is in line with the trend of sustainable development.

 


 

Range of Outside Diameter and Wall Thickness

NPS	OD (mm)	OD (inch)	Sch 5S	Weight	Sch 10S	Weight	Sch 40S	Weight	Sch 80S	Weight
	mm	inch	mm (inch)	lbs/ft.	mm (inch)	lbs/ft.	mm (inch)	lbs/ft.	mm (inch)	lbs/ft.
1/8	10.3	0.405	-	-	1.25 (0.049)	0.19	1.73 (0.068)	0.25	2.42 (0.095)	0.32
1/4	13.7	0.54	-	-	1.66 (0.065)	0.33	2.24 (0.088)	0.42	3.03 (0.119)	0.54
3/8	17.2	0.675	-	-	1.66 (0.065)	0.42	2.32 (0.091)	0.57	3.20 (0.126)	0.74
1/2	21.3	0.84	1.65 (0.065)	0.54	2.11 (0.083)	0.67	2.77 (0.109)	0.85	3.74 (0.147)	1.09
3/4	26.7	1.05	1.65 (0.065)	0.69	2.11 (0.083)	0.86	2.87 (0.113)	1.13	3.92 (0.154)	1.48
1	33.4	1.315	1.65 (0.065)	0.87	2.77 (0.109)	1.40	3.38 (0.133)	1.68	4.55(0.179)	2.18
1 1/4	42.2	1.66	1.65 (0.065)	1.12	2.77 (0.109)	1.81	3.56 (0.140)	2.28	4.86 (0.191)	3.00
1 1/2	48.3	1.9	1.65 (0.065)	1.28	2.77 (0.109)	2.09	3.69 (0.145)	2.73	5.08 (0.200)	3.64
2	60.3	2.375	1.65 (0.065)	1.61	2.77 (0.109)	2.64	3.92 (0.154)	3.66	5.54 (0.218)	5.03
2 1/2	73	2.875	2.11 (0.083)	2.48	3.05 (0.120)	3.53	5.16 (0.203)	5.81	7.01 (0.276)	7.66
3	88.9	3.5	2.11 (0.083)	3.04	3.05 (0.120)	4.34	5.49 (0.216)	7.59	7.62 (0.300)	10.28
3 1/2	101.6	4	2.11 (0.083)	3.48	3.05 (0.120)	4.98	5.74 (0.226)	9.14	8.08 (0.318)	12.50
4	114.3	4.5	2.11 (0.083)	3.92	3.05 (0.120)	5.62	6.02 (0.237)	10.82	8.56 (0.337)	14.98
5	141.3	5.563	2.77 (0.109)	6.36	3.41 (0.134)	7.79	6.56 (0.258)	14.65	9.53 (0.375)	20.83
6	168.3	6.625	2.77 (0.109)	7.59	3.41 (0.134)	9.34	7.12 (0.280)	19.02	10.9 (0.432)	28.63
8	219.1	8.625	2.77 (0.109)	9.95	3.76 (0.148)	13.44	8.18 (0.322)	28.56	12.7 (0.500)	43.41
10	273.1	10.75	3.41 (0.134)	15.25	4.20 (0.165)	18.68	9.28 (0.365)	40.59	12.7 (0.500)	54.77
12	323.9	12.75	3.97 (0.156)	21.03	4.58 (0.180)	24.26	9.53 (0.375)	49.66	12.7 (0.500)	65.45

PIPES DIAMETER TOLERANCE

 

PIPE NPS/DN/OD Description	Allowable Outside Diameter Upper Tolerance (inches)	Allowable Outside Diameter Upper Tolerance (mm)	Allowable Outside Diameter Lower Tolerance (inches)	Allowable Outside Diameter Lower Tolerance (mm)
NPS 1/8 to 1½ DN 6 to 40 OD 10.3 to 48.3 mm	1/64	0.4	1/64	0.4
Over 1½ to 4 DN 40 to 100 OD 48.3 to 114.3 mm	1/32	0.8	1/32	0.8
Over 4 to 8 DN 100 to 200 OD 114.3 to 219.1 mm	1/16	1.6	1/32	0.8
Over 8 to 18 DN 200 to 450 OD 219.1 to 457 mm	3/32	2.4	1/32	0.8
Over 18 to 26 DN 450 to 650 OD 457 to 660 mm	1/8	3.2	1/32	0.8

 

Material Steel Grade

PSL1:A/L210,B/L245,X42/L290,X46/L320,X52/L360,X56/L390,X60/L415,X65/L450,X70/L485

PSL2: L245N/Q,L290R/N/Q,L320N/Q,L360N/Q,L390N/Q,L415N/Q,L450N/Q,L485N/Q S235, S275, S355, C250, C350, etc.

 

Manufacturing Standards

API 5L PSL1, API5L PSL2, ISO 3183, GB/T9711,EN10219,ASTM A53, etc.

 

Corrosion Protection and Packaging

Painting, internal and external anti-corrosion coating, steel banding, waterproof bag packing and so on, as required by customers.

 

Main Purpose

Oil and gas pipeline, water pipe, agricultural irrigation, water well pipe, conventional fluid transportation, etc

     

 

 

 

Detailed Photos