ASME SA285 Grade B is a carbon steel plate for pressure vessel applications requiring good weldability and moderate strength, particularly in low and intermediate pressure service.
It is specified under the ASME Boiler and Pressure Vessel Code (BPVC) issued by American Society of Mechanical Engineers and is widely used in fabrication of boilers, storage tanks, and pressure vessels.
ASME SA285 is essentially the ASME-adopted version of ASTM A285, ensuring compliance for code-stamped pressure vessels.
At GNEE Steel, we supply SA285 Grade B plates with complete traceability, third-party inspection options, and global export support for EPC contractors and vessel manufacturers.
Core Features and Advantages of GNEE EN10028-3 P275NL1 Steel Plate
GNEE Steel focuses on optimizing the production process of EN10028-3 P275NL1 Steel Plate, combining advanced hot-rolling technology and strict quality control, to bring you products with outstanding performance and competitive advantages:
Compliant with International Standards
Fully meets EN10028-3 and EN10028-1 specifications, suitable for global export, especially for projects requiring European standard certification in the Middle East, Africa and European markets. It has the same application status as the original BS standard and has been widely recognized in the international pressure vessel field.
Excellent Low-Temperature Toughness
As a low-temperature quality grade (NL1) product, it has excellent toughness at low temperatures, can stably operate in low-temperature environments, and effectively avoids brittle fracture risks, which is suitable for low-temperature service scenarios required by pressure vessel projects.
Superior Mechanical Properties
It has reasonable tensile strength, yield strength and elongation, with stable mechanical performance, can bear low to medium pressure, and has good structural stability, ensuring long-term safe operation of equipment in various working conditions. Its chemical composition is strictly controlled to ensure product consistency and performance stability.
Excellent Processability
The reasonable ratio of carbon and manganese ensures excellent weldability and formability, suitable for various processing techniques such as cutting, bending, and welding without cracking, which can meet the complex processing needs of pressure vessel manufacturing.
High Cost-Effectiveness
As a direct factory, GNEE Steel provides EN10028-3 P275NL1 Steel Plate at factory prices, reducing intermediate links and bringing more benefits to wholesale buyers, distributors, and engineering contractors in the Middle East and African markets.
Customizable Specifications
We support customized thickness (4mm-150mm), width (1000mm-4000mm), length (1000mm-20000mm), and surface treatment according to your project requirements, with a minimum order quantity (MOQ) of 1 ton to meet small and large batch orders alike, adapting to the diverse needs of infrastructure and petrochemical projects in various regions.
Reliable Quality Assurance
Strict quality control from raw material selection to finished product delivery, with 100% inspection before shipment; we also accept third-party inspection to ensure product consistency and reliability, and can provide relevant inspection reports in line with EN10204 standards.
EN10028-3 P275NL1 Steel Plate Technical Parameters
Chemical Composition( %)
|
Grade/ Material |
Element |
Composition( Max-A, Min-I) |
|
SA285 Grade B/ SA285 GrB |
C |
A:0.22 |
|
Mn |
A:0.90 |
|
|
Si |
-- |
|
|
P |
0.035 |
|
|
S |
0.035 |
Mechanical Properties( Mpa)
|
Grade/ Material |
Tensile Test |
Ksi/MPa |
|
SA285 Grade B/ SA285 GrB |
Tensile Strength |
50-70/345-485 |
|
Yield Strengh |
27/185 |
|
|
Elongation |
25% |
|
|
Impact Test( if any) |
Applications of ASME SA285 Grade B Steel Plate
ASME SA285 Grade B is widely used in:
Low to intermediate pressure vessels
Boilers
Storage tanks
Heat exchangers
Process equipment
Structural components in petrochemical plants
Industries served:
Oil & Gas
Petrochemical
Power generation
Water treatment
General industrial fabrication
Why Choose GNEE Steel?
As a professional pressure vessel steel supplier, GNEE Steel provides:
- Stable mill partnerships
- Competitive global pricing
- Strict quality control
- Fast quotation within 12 hours
- OEM cutting, beveling, drilling services
- Export experience in Middle East, Africa, South America, and Southeast Asia
We understand EPC project documentation and ASME compliance requirements.
Request A Quote For ASME SA285 Grade B
If your project requires ASME SA285 Grade B Pressure Vessel Steel Plate, GNEE Steel can provide:
- Reliable quality
- Full traceability
- Competitive pricing
- Professional export service
Send us your grade, thickness, quantity, and technical requirements today.
ASME SA285 Grade B – Economical and Reliable Steel Plate for Code-Compliant Pressure Vessels.
FAQ
Q: What is your terms of payment?
A: Normally 30% T/T as the upfront deposit, 70% before delivery. We will show you the photos of products and package before you pay the balance.
Q: What is the terms of delivery?
A: EXW, FOB, CIF, CFR, DDU
Q: What is the terms of packing?
A: Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.
Q: What is your delivery time?
A: For stocks, we could transport the goods to loading port within 7 days after we received your deposit.
For production period, it usually takes about 15 days - 30 days after receiving the deposit.
Q: Could you produce according to the samples?
A : Yes, we could customer-made by your samples or technique drawings, we could build the mold and fixtures.
Q: Could you provide the compliment samples?
A: Yes, we provide the free samples if available in stocks, the transportation fee is borne by buyer.
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