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The Bl Steel Pipe Flange, also known as a Bl Pipe Flange, is an essential component in piping systems, offering superior sealing and connection capabilities. Manufactured by ZheJiang XILIQI Technology Co., Ltd., a leading producer of stainless steel pipe fittings since 2010, these flanges are designed to meet the highest industry standards. Our Steel Pipe Flanges are crafted using premium-grade materials, ensuring durability, corrosion resistance, and optimal performance in various industrial applications.
Material: High-quality stainless steel (304, 316, or custom alloys)
Standards: Compliant with ASTM, ANSI, DIN, JIS, GB/T, JB, SH, HG, and MSS-SP specifications
Certifications: ISO 9001:2008, PED, CCS
Customization: Available in both standard and non-standard sizes
Pressure Ratings: Suitable for low to high-pressure applications
Temperature Range: Engineered for extreme temperature conditions
Surface Finish: Smooth surface for enhanced sealing properties
| Parameter | Specification |
| Material | 304, 316, 316L Stainless Steel |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Pressure Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Face Type | RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint) |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B |
| Finish | 125-250 AARH (3.2-6.3 μm) |
| Temperature Range | -196°C to 800°C |
| Hardness | ≤ 200 HB |
| Chemical Composition | C ≤ 0.08%, Si ≤ 1.00%, Mn ≤ 2.00%, P ≤ 0.045%, S ≤ 0.030%, Ni 8.00-12.00%, Cr 18.00-20.00%, Mo 2.00-3.00% (for 316/316L) |
| Tensile Strength | ≥ 515 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 30% |
Bl Steel Pipe Flanges are widely used in industries such as:
Oil and gas
Chemical processing
Power generation
Water treatment
Food and beverage
Pharmaceutical manufacturing
At ZheJiang XILIQI Technology Co., Ltd., we leverage our state-of-the-art 60,000㎡ manufacturing facility to produce high-quality Bl Steel Pipe Flanges. Our annual output capacity of 60 million units ensures we can meet diverse customer demands efficiently. We specialize in both standard and custom-engineered solutions, including large-diameter and thick-walled flanges for specialized applications.
Every Bl Steel Pipe Flange undergoes rigorous quality control measures to ensure compliance with international standards and customer specifications. Our commitment to quality is reflected in our ISO 9001:2008 certification and adherence to industry-specific requirements.
For more information about our Bl Steel Pipe Flanges or to discuss your specific project needs, please contact our sales team.
The Bl Steel Pipe Flange, also known as a Bl Pipe Flange, is an essential component in piping systems, offering superior sealing and connection capabilities. Manufactured by ZheJiang XILIQI Technology Co., Ltd., a leading producer of stainless steel pipe fittings since 2010, these flanges are designed to meet the highest industry standards. Our Steel Pipe Flanges are crafted using premium-grade materials, ensuring durability, corrosion resistance, and optimal performance in various industrial applications.
Material: High-quality stainless steel (304, 316, or custom alloys)
Standards: Compliant with ASTM, ANSI, DIN, JIS, GB/T, JB, SH, HG, and MSS-SP specifications
Certifications: ISO 9001:2008, PED, CCS
Customization: Available in both standard and non-standard sizes
Pressure Ratings: Suitable for low to high-pressure applications
Temperature Range: Engineered for extreme temperature conditions
Surface Finish: Smooth surface for enhanced sealing properties
| Parameter | Specification |
| Material | 304, 316, 316L Stainless Steel |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Pressure Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Face Type | RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint) |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B |
| Finish | 125-250 AARH (3.2-6.3 μm) |
| Temperature Range | -196°C to 800°C |
| Hardness | ≤ 200 HB |
| Chemical Composition | C ≤ 0.08%, Si ≤ 1.00%, Mn ≤ 2.00%, P ≤ 0.045%, S ≤ 0.030%, Ni 8.00-12.00%, Cr 18.00-20.00%, Mo 2.00-3.00% (for 316/316L) |
| Tensile Strength | ≥ 515 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 30% |
Bl Steel Pipe Flanges are widely used in industries such as:
Oil and gas
Chemical processing
Power generation
Water treatment
Food and beverage
Pharmaceutical manufacturing
At ZheJiang XILIQI Technology Co., Ltd., we leverage our state-of-the-art 60,000㎡ manufacturing facility to produce high-quality Bl Steel Pipe Flanges. Our annual output capacity of 60 million units ensures we can meet diverse customer demands efficiently. We specialize in both standard and custom-engineered solutions, including large-diameter and thick-walled flanges for specialized applications.
Every Bl Steel Pipe Flange undergoes rigorous quality control measures to ensure compliance with international standards and customer specifications. Our commitment to quality is reflected in our ISO 9001:2008 certification and adherence to industry-specific requirements.
For more information about our Bl Steel Pipe Flanges or to discuss your specific project needs, please contact our sales team.
