Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.
| Packaging Details | PLYWOODEN CASES / PALLET |
| Delivery Time | 15-45 DAYS |
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 1000-5000 TONS/MONTH |
| Connection Type | Welding Neck, Slip On, Blind, Socket Welding, Threaded |
| Application | Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, Etc. |
| Flange Type | WN,SO,PL,BL,SW,LF/SE,TH |
| Certificate | ISO, CE, API, BV, Etc. |
| Process | Forged |
| Package | Wooden Cases, Pallets, Etc. |
| Size | DN15-DN2000, DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN2000 |
| Sealing Surface | RF,FF. Black Paint, Yellow Paint,transparent Paint, Cold And Hot Dip Galvanize |
| Brand Name | XF |
| Model Number | XinFeng Flange |
| Place of Origin | Hebei . CHINA |
| Certification | ISO9001.PED |
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Product Specification
| Packaging Details | PLYWOODEN CASES / PALLET | Delivery Time | 15-45 DAYS |
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 1000-5000 TONS/MONTH |
| Connection Type | Welding Neck, Slip On, Blind, Socket Welding, Threaded | Application | Petroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, Etc. |
| Flange Type | WN,SO,PL,BL,SW,LF/SE,TH | Certificate | ISO, CE, API, BV, Etc. |
| Process | Forged | Package | Wooden Cases, Pallets, Etc. |
| Size | DN15-DN2000, DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN2000 | Sealing Surface | RF,FF. Black Paint, Yellow Paint,transparent Paint, Cold And Hot Dip Galvanize |
| Brand Name | XF | Model Number | XinFeng Flange |
| Place of Origin | Hebei . CHINA | Certification | ISO9001.PED |
| High Light | PN25 BS 4504 Blind Flange ，PN10 BS 4504 Blind Flange ，PN16 BS 4504 Blind Flange | ||
| Parameter | Description |
|---|---|
| Type | Blind Flange (also known as Blank Flange) |
| Sizes | Customizable based on nominal pipe size (NPS) |
| Specifications | As per client requirements or standard dimensions |
| Standard | BS 4504 |
| Material | Carbon Steel, Stainless Steel (e.g., 304, 316), or other alloys |
| Surface Treatment | As-forged, galvanized, painted, or coated with anti-corrosive material |
| Property | Typical Requirements |
|---|---|
| Tensile Strength | Typically above 400 MPa, depending on material grade |
| Yield Strength | Typically above 240 MPa |
| Elongation | ≥20% for most material grades |
| Hardness | Varies depending on heat treatment and material grade |
| Pressure Class | Description |
|---|---|
| PN10 | 10 bar (145 psi) |
| PN16 | 16 bar (232 psi) |
| PN25 | 25 bar (362 psi) |
| PN40 | 40 bar (580 psi) |
| Element | Typical Range (%) for Carbon Steel | Typical Range (%) for Stainless Steel 304 | Typical Range (%) for Stainless Steel 316 |
|---|---|---|---|
| Carbon | 0.15 - 0.30 | ≤0.08 | ≤0.08 |
| Manganese | 0.50 - 1.60 | ≤2.00 | ≤2.00 |
| Phosphorus | ≤0.045 | ≤0.045 | ≤0.045 |
| Sulfur | ≤0.045 | ≤0.030 | ≤0.020 |
| Silicon | ≤0.30 | ≤1.00 | ≤1.00 |
| Chromium | - | 18.0 - 20.0 | 16.0 - 18.0 |
| Nickel | - | 8.0 - 10.5 | 10.0 - 14.0 |
Company Details
Business Type:
Manufacturer
Year Established:
1989
Total Annual:
$10 Million- US$50 Million
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Established in 1989, HEBEI XINFENG HIGH PRESSURE FLANGE AND PIPE FITTING CO., LTD (XINFENG) specializes in the manufacture of flanges, butt weld pipe fittings in standard as well as special parts and forgings according to customer drawings.Located in Mengcun Hui Nationality Autonomous Region, known ... Established in 1989, HEBEI XINFENG HIGH PRESSURE FLANGE AND PIPE FITTING CO., LTD (XINFENG) specializes in the manufacture of flanges, butt weld pipe fittings in standard as well as special parts and forgings according to customer drawings.Located in Mengcun Hui Nationality Autonomous Region, known ...
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