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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ASTM A106 GR.B SMLS STEEL PIPE
- Commodity name： ASTM A106 GR.B SMLS STEEL PIPE
keyword：
Details
- 产品描述
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Product Specifications
Here are some of its special features that make it a popular choice among customers:
1. High strength: The ASTM A106 GR.B seamless pipe is made from high-quality materials that offer unparalleled strength and durability. It can withstand high-pressure and high-temperature conditions without any deformation or damage.
2. Corrosion resistance: The seamless pipe is coated with a layer of protective material that protects it from corrosion and rust. This makes it ideal for use in harsh and corrosive environments such as chemical and oil industries.
3. Smooth surface: The inside and outside surfaces of the pipe are smooth, which facilitates the flow of fluids and reduces the risk of blockages and leakages.
4. Versatility: The ASTM A106 GR.B seamless pipe is suitable for a wide range of applications, including oil and gas transmission, structural support, mechanical and structural engineering, and many others.
5. Precision manufacturing: The seamless pipe is manufactured using advanced techniques and equipment, which ensures its precise
dimensions and excellent quality.
Chemical Composition
Composition
%C A
M A
P
S
Si
Cr B
CuB
MbB
NiB
VB
max
-
max
max
min
max
max
max
max
max
Grade B
0.30
0.29-1.06
0.035
0.035
0.10
0.40
0.40
0.15
0.40
0.08
Notes:
A Unless otherwise specified by the purchaser, for each reduction of 0.01 % below the specified carbon maximum, an increase of 0.06 % of manganese above the specified maximum will be permitted up to a maximum of 1.65 %.
B The total content shall not exceed 1 %.
Mechanical Properties
Tensile Properties
- Tensile strength: 485 MPa [70, 000 psi];
- Yield strength: 275 MPa [40, 000 psi];
- Elongation in 2 in. [50 mm]: 30 % min (longitudinal) or 16.5 % min (transverse);
Bend ability
- For pipe NPS 2 [DN 50] and under, a sufficient length of pipe shall stand being bent cold through 90° around a cylindrical mandrel, the diameter of which is twelve times the outside diameter of the pipe, without developing cracks.
- For pipe whose diameter exceeds 25 in. [635 mm] and whose diameter-to-wall thickness ratio, is 7.0 or less, the bend test shall be conducted. The bend test specimens shall be bent at room temperature through 180° with the inside diameter of the bend being 1 in. [25 mm] without cracking on the outside portion of the bent portion.
Flattening Test
Although testing is not required, the pipe shall be capable of meeting the flattening test requirements of Supplementary Requirement S3, if tested.
Production Methods
Cold Drawn (CD) ASTM A106 GR.B Pipe
- The cold drawing process starts with a hot-finished seamless pipe blank, which is then drawn through a high-precision die (and often over a mandrel) at room temperature (or slightly above room temperature) without additional heating.
- This process involves multi-pass drawing, with intermediate annealing treatments to reduce work hardening and improve ductility. The final cold draw pass is followed by heat treatment at 650°C (1200°F) or higher to optimize mechanical properties.
Hot Finished (HF) ASTM A106 GR.B Pipe
- Hot finished pipes are processed at temperatures above the steel's recrystallization point (typically above 900°C/1652°F) after the initial piercing of the steel billet. The heated hollow shell is shaped and sized using rollers while still in a malleable, plastic state, allowing for easier formation of larger diameters and thicker walls.
- Unlike cold drawn pipes, hot finished pipes generally do not require post-processing heat treatment unless specifically requested, and they cool naturally after forming to relieve residual stress.
Brisk Steel Factory
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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