Carbon Welded Pipeline Steel Pipes API 5L X52 Psl1/Psl2 for Natural Gas Industries

• Customization: Available
• After-sales Service: 3years
• Warranty: 2years
• Model NO.: DN50-750
• Type: Welded
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Black
• 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
• Length: 15m
• Inspection: Accept Thirdparty Inspection, Mtc, ISO Ect.
• Price Item: Fob, CFR, CIF or as Negotiated
• Tolerance: by Standard or by Negotiation
• Transport Package: Wood Crated
• Specification: 60.3-762MM
• Trademark: EZS
• Origin: China
• HS Code: 730519
• Production Capacity: 100000 Tons Per Year

Product Description

Water carbon Welded Pipeline Steel pipes API 5L X52 Psl1/Psl2 for petroleum and natural gas industries

Product Name	Water Welded Line Pipes API 5L X52 PSL1/PSL2 For Natural Gas Industries
Material	API 5L, A, B, X42, X46, X56, X60, X65; ASTM A106, ASTM A53 Gr B
Wall Thickness	4.5MM~60MM
Outer Diameter	60.3MM~762MM
Length	Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Section Shape	Round Steel Pipe
Technique	Hot Rolled/Cold Drawing
Packing	Bundle, or with all kinds of colors PVC or as your requirements
Pipe Ends	Plain end/Beveled,protected by plastic caps on both ends
Surface Treatment	1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement
Origin	Tianjin China
Certificates	API ISO9001-2008,SGS.BV
Delivery Time	Usually within 10-45 days after receipt of advance payment

Chemical Analysis and Mechanical Properties
Standard	Class	Grade	Chemical Analysis(%)				Mechanical Properties(min)(Mpa)
			C	Mn	P	S	Tensile Strength	Yield Strength
API 5L	PSL1	B	0.26	1.2	0.03	0.03	414	241
		X42	0.26	1.3	0.03	0.03	414	290
		X46	0.26	1.4	0.03	0.03	434	317
		X52	0.26	1.4	0.03	0.03	455	359
		X56	0.26	1.4	0.03	0.03	490	386
		X60	0.26	1.4	0.03	0.03	517	414
		X65	0.26	1.45	0.03	0.03	531	448
		X70	0.26	1.65	0.03	0.03	565	483
	PSL2	B	0.22	1.2	0.025	0.015	414	241
		X42	0.22	1.3	0.025	0.015	414	290
		X46	0.22	1.4	0.025	0.015	434	317
		X52	0.22	1.4	0.025	0.015	455	359
		X56	0.22	1.4	0.025	0.015	490	386
		X60	0.22	1.4	0.025	0.015	517	414
		X65	0.22	1.45	0.025	0.015	531	448
		X70	0.22	1.65	0.025	0.015	565	483
		X80	0.22	1.85	0.025	0.015	621	552

Technogical Process

Mill Test

 

PSL1:  

- Chemical analysis (C, Mn, P, S, etc.).  

- Tensile and hardness tests.  

- Hydrostatic testing (mandatory for all pipes).  

- Non-destructive testing (NDT) for welded pipes.  

 

 PSL2 (Additional Requirements):  

- Enhanced chemical control (lower S/P limits).  

- Charpy V-notch impact testing (for toughness).  

- More stringent NDT (e.g., ultrasonic testing for seams).  

- Microstructure examination (for high-grade pipes).

Application
Packing&Shipping
Packing:
1.In bundle, black, caps, beveled ends or plain ends
2.OEM/ customer's REQUEST
3.Marks: Standard *MaterialOD*WT*L *Lott No./required

Shipping:
a. Length: <5.85m, loaded in 20FT Container, Max 22tons
b. Length: <11.85m, loaded in 40 FT Container, Max 27tons
c.Length: ≥12m, shipped by bulk vessel. FILO terms PACKING & SHIPPING
Company Profile

EZ Steel Industrial Co., Ltd is a leading manufacturer of high-performance industrial metal pipelines, specializing in alloy steel, carbon steel, stainless steel, and copper-nickel-based alloy products. With strategically located facilities in Cangzhou, Yangzhou, and Lishui, we deliver globally trusted piping solutions that combine cutting-edge technology, rigorous quality control, and unmatched expertise.

At the core of our success lies a relentless commitment to technological advancement. Our dedicated R&D center collaborates with leading universities and industry partners to pioneer breakthrough solutions in material science, pipeline durability, and smart manufacturing. We hold multiple patents in anti-corrosion coatings, high-temperature alloy formulations, and precision machining processes, enabling us to provide customized piping systems for extreme operational environments.

FAQ

Q:  How soon you can deliver the goods after placing the order?

A:  For stock:  within 5-7 days;

    For customized product:  around 30 days;

Q: How is the quality control?

A: ISO 9001:2015 quality assurance

   Material Test Certificate as per EN10204 3.1 or 3.2 as per customer's request.

Q: Can I take a factory-visit?

A:  Surely. All customers are welcome.

Q: Can I have a trial order?

A: Of course, it is an honor for us to have the opportunity.

Q: How to contact ?

A:  by call [phone]