BRISK STEEL FOCUS ON PRODUCE AND SUPPLY HOLLOW SECTION AND STEEL PIPE
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About UsBrisk Steel Group is a leading manufacturer and distributor of steel structures, steel tubes and pipes in diverse fields such as infrastructure and construction industry, machinery industry, new energy projects ect.
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ProductsIt is a large steel structural company from design, manufacturing to erection with the certificate of First Grade Qualification of Professional Contracting of Steel Structure.we are dedicated to manufacturing square, rectangular, circular hollow sections,weld steel pipe,GI pipe and LSAW Pipe for bridge and steel structural products like warehouse, automated parking system, electricity tower and ect. to satisfy customers' needs for different products.
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BLOGCustomers choose and trust us not only because of our stable quality but also pre-sales service and post-sales service along with the products. Each of our employee dealing with clients is a product expert, who will answer clients' questions professionally with great patience and provide clients with excellent customized solutions based on each client's requirement.
Add：Daqiuzhuang Industrial Area,Jinghai County,Tianjin,China
Tel：08618322290777
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API5L X52M PSL2 STEEL PIPES
- Commodity name： API5L X52M PSL2 STEEL PIPES
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- 产品描述
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API 5L PSL2 STEEL PIPES
Grades: Grade B, X42, X52, X56, X60, X65, X70, X80
Product Specification Level: PSL1, PSL2, onshore and offshore sour services
Outer Diameter Range: 1/2" to 2", 3", 4", 6", 8", 10", 12",16 inches, 18 inches, 20 inches, 24 inches up to 40 inches.
Thickness Schedule: SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, to SCH 160
Manufacturing Types: Seamless (Hot Rolled and Cold Rolled), Welded ERW (Electric resistance welded), SAW (Submerged Arc Welded),
in LSAW, DSAW, SSAW, HSAW
Ends Type: Beveled ends, Plain ends.
Length Range: SRL (Single Random Length), DRL (Double Random Length) , 20 FT (6 meters), 40FT (12 meters) or, customized.
Protection Caps in plastic or iron.
Surface Treatment: Natural, Varnished, Black Painting, FBE, 3PE (3LPE), 3PP, CWC (Concrete Weight Coated) CRA Clad or Lined.Chemical Composition
Chemical Composition for API 5L PSL2 Pipe with t≤25.0 mm(0.984 in) Steel Grade
(Steel Name)Mass fraction,based upon heat and product analyses Carbon
equivalent%,maximum %,maximum C b Si Mn b P S V Nb Ti Other CEIIw CEPcm Seamless and welded pipes L245R or BR 0.24 0.40 1.20 0.025 0.015 c c 0.04 e,l 0.43 0.25 L290R or X42R 0.24 0.40 1.20 0.025 0.015 0.06 0.05 0.04 e,I 0.43 0.25 L245N or BN 0.24 0.40 1.20 0.025 0.015 c c 0.04 e,l 0.43 0.25 L290N or X42N 0.24 0.40 1.20 0.025 0.015 0.06 0.05 0.04 e,l 0.43 0.25 L320N or X46N 0.24 0.40 1.40 0.025 0.015 0.07 0.05 0.04 d,e,I 0.43 0.25 L360N or X52N 0.24 0.45 1.40 0.025 0.015 0.10 0.05 0.04 d,e,I 0.43 0.25 L390N or X56N 0.24 0.45 1.40 0.025 0.015 0.10 0.05 0.04 d,e,I 0.43 0.25 L415N or X60N 0.24 f 0.45 f 1.40 f 0.025 0.015 0.10 0.05 0.04 g,h,l as agreed L245Qor BQ 0.18 0.45 1.40 0.025 0.015 0.05 0.05 0.04 e,I 0.43 0.25 L290Q or X42Q 0.18 0.45 1.40 f 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25 L320Q or X46Q 0.18 0.45 1.40 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25 L360Q or X52Q 0.18 0.45 1.50 0.025 0.015 0.05 0.05 0.04 e,I 0.43 0.25 L390Q or X56Q 0.18 0.45 1.50 0.025 0.015 0.07 0.05 0.04 d,e,I 0.43 0.25 L415Q or X60Q 0.18 f 0.45 f 1.70 f 0.025 0.015 g g g h,l 0.43 0.25 L450Q or X65Q 0.18 f 0.45 f 1.70 f 0.025 0.015 g g g h,I 0.43 0.25 L485Q or X70Q 0.18 f 0.45 f 1.80 f 0.025 0.015 g g g h,l 0.43 0.25 L555Q or X80Q 0.18 f 0.45 f 1.90 f 0.025 0.015 g g g i,j as agreed L625Q or X90Q 0.16 0.45 1.90 0.020 0.010 g g g j,k as agreed L690Q or X100Q 0.16 0.45 1.90 0.020 0.010 g g g j,k as agreed Welded pipe L245M or BM 0.22 0.45 1.20 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25 L290M or X42M 0.22 0.45 1.30 0.025 0.015 0.05 0.05 0.04 e,I 0.43 0.25 L320M orX46M 0.22 0.45 1.30 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25 L360M orX52M 0.22 0.45 1.40 0.025 0.015 d d d e,l 0.43 0.25 L390 or X56M 0.22 0.45 1.40 0.025 0.015 d d d e,l 0.43 0.25 L415 or X60M 0.12 f 0.45 f 1.60 f 0.025 0.015 g g g h,I 0.43 0.25 L450 or X65M 0.12 f 0.45 f 1.60 f 0.025 0.015 g g g h,l 0.43 0.25 L485M or X70M 0.12 f 0.45 f 1.70 f 0.025 0.015 g g g h,l 0.43 0.25 L555M orX80M 0.12 f 0.45 f 1.85 f 0.025 0.015 g g g i,l 0.43 0.25 L625 or X90M 0.10 0.55 f 2.10 f 0.020 0.010 g g g i,l 一 0.25 L690M or X100M 0.10 0.55 f 2.10 f 0.020 0.010 g g g i,j 0.25 L830M or X120M 0.10 0.55 f 2.10 f 0.020 0.010 g g g i,j 0.25 a.Based upon product analysis.For seamless pipe with t>20.0 mm(0.787 in),the CE limits shall be as agreed.
The CEIIW limits apply if C>0.12% and the CEPcm limits apply if C≤0.12%.
b.For each reduction of 0.01% below the specified maximum for C,an increase of 0.05% above the specified maximum for
permissible,up to a maximum of 1.65% for grades ≥L245 or B,but≤L360 or X52;up to a maximum of1.75%for grades>
X52,but grades>L555 or X80.
c.Unless otherwise agreed,Nb+V≤0.06%.
d.Nb+V+Ti≤0.15%
e.Unless otherwise agreed,Cu≤0.50%;Ni≤0.30%;Cr≤0.30%and Mo≤0.15%
f.Unless otherwise agreed.
g.Unless otherwise agreed,Nb+V+Ti≤0.15%.
h.Unless otherwise agreed,Cu≤0.50%;Ni≤0.50%;Cr≤0.50%and Mo≤0.50%.
i.Unless otherwise agreed,Cu≤0.50%;Ni≤1.00%;Cr≤0.50%and Mo≤0.50%
j.B≤0.004%.
k.Unless otherwise agreed,Cu≤0.50%;Ni≤1.00%;Cr≤0.55%and Mo≤0.80%.
1.For all PSL2 pipe grades except those grades to which footnote j already applies,the following applies.
Unless otherwise agreed no intentional addition of B is permitted and residual B≤0.001%.The basic chemical elements in API 5L PSL2 steel pipes
1. Carbon (C): Carbon is a key element that affects the strength and hardness of the steel. Higher carbon content generally results in increased strength but can reduce ductility and weldability.
2. Manganese (Mn): Manganese is an alloying element that strengthens steel and improves its hardenability. It also helps to remove impurities and sulfur from the steel. The range for manganese in API 5L PSL2 is typically between 0.45% to 1.4%, which provides a balance between strength and formability.
3. Phosphorus (P): Phosphorus is generally considered an impurity in steel and can lead to brittleness. API 5L PSL2 has a strict limit on phosphorus content (maximum 0.030%), which helps to ensure the ductility and toughness of the steel.
4. Sulfur (S): Similar to phosphorus, sulfur is an impurity that can cause embrittlement. API 5L PSL2 also has a strict limit on sulfur content (maximum 0.030%), which is crucial for maintaining the pipe's toughness and resistance to cracking.
5. Chromium (Cr): Chromium enhances the corrosion resistance of steel, especially at elevated temperatures. It also improves the strength and hardness of the steel. API 5L PSL2 specifies a minimum chromium content, which contributes to the pipe's resistance to corrosion.
6. Nickel (Ni): Nickel is another element that improves the corrosion resistance of steel, particularly in acidic environments. It also increases the toughness of the steel at low temperatures. API 5L PSL2 specifies a minimum nickel content, which is important for pipes that may be exposed to corrosive environments.
7. Molybdenum (Mo): Molybdenum is added to steel to improve its strength and hardness at high temperatures. It also enhances the steel's resistance to wear and creep. The maximum molybdenum content in API 5L PSL2 is specified to balance these properties with the need for weldability.
8. Nitrogen (N): Nitrogen is sometimes added to steel to improve its strength and formability. API 5L PSL2 has a maximum nitrogen content limit, which helps to control the steel's properties and ensure consistent performance.
These elements and their controlled amounts in API 5L PSL2 steel pipes are crucial for achieving the desired balance of strength, ductility, toughness, and corrosion resistance, which are essential for the safe and reliable operation of pipelines in various applications.
Core Advantage
Brisk Steel Group is rooted in a culture of "technology as the backbone, quality as the soul, and customers as the heart." Through relentless innovation, global expansion, and a commitment to responsibility, we strive to become a trusted global partner and a technological benchmark in the steel manufacturing industry.
Craftsmanship with Precision
We adhere to a rigorous quality control system that spans the entire production process—from raw material procurement and manufacturing to product delivery—ensuring the highest standards of excellence.
Innovation-Driven Technological Leadership
We prioritize R&D and technological advancement, integrating cutting-edge production lines (e.g., JCOE large-diameter LSAW pipe production) and expert teams from countries like Germany and the Netherlands to maintain our position at the forefront of the industry.
Globalization and Open Collaboration
Actively engaging in the global supply chain, we have obtained international certifications such as CE marking, enabling our products and services to reach worldwide markets.
Professional Team and Talent Empowerment
We value the recruitment and development of technical talent, building an international and professional team that drives continuous growth.
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