ASTM A53 Gr B seamless pipe
Grade:Grade B (Higher strength than Grade A)
Type: Type S (Seamless)
Size Range:1/8" to 26" (NPS 1/8 to NPS 26)
Wall Thickness:SCH 10, SCH 40, SCH 80, SCH 160, SCH STD, SCH XS, SCH XXS
Surface : Coating,Black Varnish, Anti-rust Oil, Hot-dip Galvanized, 3PE, FBE
End Finish: Beveled Ends (BPE), Plain Ends (PE), Threaded & Coupled (T&C)
Testing: 100% Hydrostatic Test, Flattening, Bend, NDT (Ultrasonic/Eddy Current)
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
ASTM A53 Gr B Seamless Pipe Manufacturer
As a driving producer with over 40 a long time of industry encounter, Hebei Jinsheng conveys premium ASTM A53 Gr B seamless pipe arrangements. Our present day 7,000-square-meter office produces high-integrity carbon steel channels with 35,000 psi least abdicate quality and 60,000 psi ductile quality. With yearly deals surpassing RMB 100 million and month to month shipments over 50 holders, we give comprehensive measure ranges and custom fabricating capabilities. Each pipe experiences strict quality control with progressed spectrometer testing and hydrostatic weight testing, guaranteeing most extreme unwavering quality for your basic applications.
ASTM A53 Gr B Seamless Pipe Overview
Our consistent carbon steel channels are fabricated without longitudinal creases, giving prevalent basic astuteness for weight applications. These channels exceed expectations in steam, water, and gas transport frameworks where unwavering quality is foremost. The consistent development handle kills powerless focuses commonly found in welded options, making them perfect for high-pressure mechanical environments.
The Grade B detail offers improved mechanical properties through optimized carbon and manganese substance. This comes about in great pressure-bearing capacity whereas keeping up prevalent weldability for field establishment. You'll discover these channels flawlessly suited for refineries, chemical handling plants, and HVAC systems.
Key Features & Advantages
Maximum Weight Reliability: Consistent development disposes of crease disappointment dangers beneath high-pressure surges, making it the most secure choice for steam and hydrocarbon lines.
Precision Machined Closes: Our beveled closes guarantee clean fit-up with ribs and fittings, diminishing welding time and minimizing surrenders amid installation.
Full Traceability: Each pipe highlights hard-stamped warm numbers with comprehensive Mill Test Certificates (MTC 3.1) for total review compliance.
Superior Roundness: Reliable inner distances across anticipate turbulence issues in frameworks with stream meters or cleaning tools.
Enhanced Durability: Mechanical enamel treatment ensures against rust amid travel and capacity, guaranteeing project-ready delivery.
Technical Specifications
| Parameter | Specification |
|---|---|
| Standard | ASTM A53 / A53M |
| Type | Type S (Seamless) |
| Grade | Grade B |
| Yield Strength | 35,000 psi minimum |
| Tensile Strength | 60,000 psi minimum |
| Size Range | NPS 1/2" to 24" |
| Wall Thickness | SCH 40, SCH 80, SCH 160, STD, XS, XXS |
| Length Options | SRL (6m), DRL (12m), Custom cut-to-length |
| End Finish | Beveled, Plain Square Cut, Threaded & Coupled |
Standards & Certifications
Our fabricating forms comply with worldwide guidelines counting ASTM/ASME, Din, JIS, and GOST requirements. We keep up ISO 9001 quality administration certification nearby CE and GOST-R endorsements. All items experience thorough testing with progressed hardware counting spectrometers and non-destructive testing systems.
Chemical Composition & Mechanical Properties
| Element | Grade B Content |
|---|---|
| Carbon | 0.30% max |
| Manganese | 1.20% max |
| Phosphorus | 0.05% max |
| Sulfur | 0.045% max |
| Silicon | 0.40% max |
The optimized chemical composition gives amazing strength-to-weight proportion whereas keeping up great weldability and formability for different applications.
Manufacturing Process
Our consistent channels are delivered through hot-rolling and penetrating forms that make uniform divider thickness without creases. This fabricating strategy dispenses with potential frail focuses whereas guaranteeing reliable mechanical properties all through the pipe length. Each ASTM A53 Gr B seamless pipe experiences obligatory hydrostatic testing per ASTM A53 requirements.
Surface Finish & Coating Options
Standard Options:
- Industrial Black Lacquer (Anti-rust protection)
- Hot-Dip Galvanized coating
- 3PE/FBE coating for upgraded erosion resistance
Protective plastic conclusion caps anticipate harm to beveled closes amid transportation and ensure contribute from dampness and debris.
Applications
These flexible channels serve various businesses including:
- Oil and gas transmission systems
- Steam and hot water distribution
- Chemical handling facilities
- HVAC installations
- Fire security systems
- Industrial weight applications
- Structural and mechanical projects
The ASTM A53 Gr B consistent pipe detail makes it reasonable for both high-pressure and general-purpose applications where unwavering quality is essential.
Packaging & Delivery
We give secure bundling with defensive conclusion caps and legitimate bundling for secure transportation. Our experienced coordinations group arranges proficient shipping around the world, with built up systems covering over 30 nations. Standard conveyance incorporates legitimate documentation and certification bundles for your venture requirements.
Customization Service
Our designing group offers comprehensive customization including:
- Special length requirements
- Custom divider thickness specifications
- Unique conclusion preparations
- Special coating applications
- Small clump and test orders
- OEM fabricating solutions
Quality Control
Every pipe experiences rigid quality assessment including:
- Chemical composition investigation by means of spectrometer
- Mechanical property testing
- Dimensional verification
- Hydrostatic weight testing
- Visual and non-destructive examination
- Heat number traceability documentation
FAQ
Q: What advantages does Grade B offer over Grade A?
A: Grade B provides higher yield strength (35,000 vs 30,000 psi) due to increased carbon and manganese content, making it preferred for industrial applications.
Q: How does ASTM A53 compare to A106 specifications?
A: Both standards are similar and often dual-certified. A53 suits general water, air, and steam applications, while A106 targets high-temperature pressure service with stricter chemical limits.
Q: Do you perform pressure testing on all pipes?
A: Yes, 100% hydrostatic testing ensures every pipe meets pressure requirements and is free from structural weaknesses before shipping.
Q: Can these pipes be used for cold bending applications?
A: While Grade B has good ductility, please consult our technical team for severe bending requirements to verify elongation properties meet your specific radius needs.
Contact Us
Ready to discuss your ASTM A53 Gr B seamless pipe requirements? Contact our experienced team at admin@jsfittings.com for technical support and competitive pricing.
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