Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of api spec 5l 508×9.53 x65m psl2 in China. Welcome to buy discount api spec 5l 508×9.53 x65m psl2 made in China here from our factory. Quality products and low price are available.
Product introduction
API Spec 5L 508×9.53 X65M PSL2 Line Pipe
Product Name: API 5L X65M Line PipeSpecification: 508×9.53 mm (20" × 0.375")Grade: X65M (L450M)Specification Level: PSL2Standard: API Spec 5L 46th Edition, ISO 3183
Product Overview
API 5L X65M PSL2 line pipe is a high‑strength thermomechanically rolled line pipe designed for high‑pressure oil and gas transmission.The suffix M indicates thermomechanical rolling delivery condition, ensuring excellent toughness, ductility and weldability.PSL2 imposes stricter controls on chemistry, toughness, hardness, non-destructive testing and inspection compared to PSL1.
Our 508×9.53mm pipe is widely used in long‑distance pipelines, offshore projects, and high‑pressure fluid transportation.
Dimension Parameters
Outside Diameter (OD): 508 mm
Wall Thickness (WT): 9.53 mm
Length: 6m, 12m, DRL (double random length), customizable
End Finish: Beveled ends, plain ends
Tolerance: In accordance with API 5L PSL2
Chemical Composition (Typical, Max %)
C: ≤0.12
Mn: ≤1.60
Si: ≤0.45
P: ≤0.025
S: ≤0.015
Nb+V+Ti: ≤0.15
CEIIW: ≤0.43
Pcm: ≤0.25
Mechanical Properties (X65M PSL2)
Yield Strength: 450 – 555 MPa
Tensile Strength: 535 – 675 MPa
Yield/Tensile Ratio: ≤0.93
Elongation: ≥18%
Charpy V‑Notch Impact: ≥40 J at 0°C
Hardness: ≤248 HBW
Manufacturing & Delivery
Process: ERW / LSAW / Seamless
Delivery Condition: TM (thermomechanically rolled) X65M
Surface Treatment:
Standard: Anti-rust oil, black coating
Optional: FBE, 3PE, internal coating, epoxy coating
Inspection & Quality (PSL2 Requirements)
Full compliance with API 5L PSL2
100% Hydrostatic Test
100% Ultrasonic Testing (UT)
Charpy impact test
Hardness test
Tensile, flattening, bending test
Dimensional and visual inspection
Mill Test Report (MTR) provided
Main Applications
High‑pressure oil and gas transmission pipelines
Onshore & offshore long‑distance pipelines
Natural gas gathering and transportation
Water injection and crude oil pipelines
Petrochemical and industrial fluid pipelines
Advantages
High strength and excellent low‑temperature toughness
Strict PSL2 quality ensures stable performance
Thermomechanical rolling improves weldability and fatigue resistance
Suitable for high‑pressure and severe service conditions
Complete traceability and third‑party inspection support
Packaging & Transportation
Export standard packing: steel bundle, steel frame
Marking: grade, size, heat number, length, standard, logo
MOQ: negotiable
Lead time: 15–30 days
About us
Hebei Huayang Steel Pipe Co., Ltd. was founded in 2005, with a registered capital of 500 million yuan. The company covers an area of more than 1,000 mu, with annual sales of 10 billion yuan, more than 600 employees and an annual productivity of 2.75 million tons. The company has 17 new automatic steel pipe production lines and 14 high-frequency production lines, with a diameter of 73-660 mm; Three double-sided submerged arc welded steel pipe production lines with diameters of 406.4-1422.4mm;; 24 hot tube expanding production lines, with a diameter of 230-820mm; Two anticorrosion steel pipe production lines with a diameter of 73-1626 mm; 2 automatic painting production lines. With 3 branches and 5 offices, the products are sold to various cities and exported to more than 80 countries such as Southeast Asia, Middle East, Europe and America.
Packaging, transportation and delivery
Packaging, transportation and delivery
At Hebei Huayang Steel Pipe Co., Ltd., we apply standardized and reliable packaging solutions for all our steel pipe products. Our pipes can be securely packed by hexagonal bundling or circular bundling according to product diameter, wall thickness and customer requirements. Each pipe end is protected with high‑strength plastic pipe caps to avoid collision damage, dust and moisture during transportation and storage. The whole bundle is firmly wrapped with durable woven bags to enhance stability and prevent scratches or deformation.
We support a complete range of transportation methods to satisfy global customers, including road transportation, railway transportation, sea freight and container shipping. Based on our strategic location in Cangzhou, Hebei Province, we enjoy convenient access to major ports such as Tianjin Port, which greatly improves logistics efficiency and reduces transportation costs.
For standard specifications and normal order quantities, the general delivery time is about 30 days after order confirmation and deposit receipt. For large‑scale orders, special sizes or customized processing requirements, our production and sales team will formulate a detailed production plan and provide an accurate delivery schedule accordingly to ensure on‑time supply and stable performance for projects and clients worldwide.
Strict quality control
1. During and after the production, experienced quality inspectors randomly check the products to ensure that each steel pipe is qualified for production and application.
2. A nationally recognized laboratory with CNAS certification and certification by French Classification Society.
3. Have CNOOC access certificate, KOC oil company access network, ADNOC Abu Dhabi oil company access network, Petrobras access network, etc.
4. Accept the inspection by the third party designated/paid by the buyer, such as SGS and BV.
Certifications
API 2B
API 5L
GOST
ISO 9001
EN 10219
EN 10210
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