Stainless Steel Weld Neck Flange
Price:
Negotation
MOQ:
100KGS
Delivery Time:
2-10 work days
Brand:
Yuhao
Product Description
Stainless Steel Weld Neck Flange
Our Stainless Steel Weld Neck Flange is a high-performance piping component featuring a long tapered neck for seamless pipe welding. Engineered for superior structural integrity and pressure-bearing capacity, it's manufactured from premium stainless steel that resists corrosion, rust, and oxidation—making it ideal for demanding industrial environments including oil & gas, chemical processing, power generation, and petrochemical plants.
Key Advantages
- Welded neck design evenly distributes stress and minimizes pressure concentration
- Seamless weld ensures leak-proof sealing for enhanced operational safety
- Manufactured to ANSI, DIN, JIS international standards for precise dimensions
- Stainless steel construction guarantees long-term durability and reduced maintenance
- Available in diverse specifications for large-scale industrial projects
Our comprehensive quality control process ensures every flange undergoes rigorous testing for strength, weld quality, and corrosion resistance. We provide professional technical support and custom solutions to meet your specific requirements.
Product Specifications
| DN | Pipe OD | Connection Size | Flange Thickness (mm) | Flange ID | A | B | Flange OD | Bolt Hole Circle Diameter |
|---|---|---|---|---|---|---|---|---|
| 10 | 17.2 | 14 | 90 | 60 | 14 | 18 | 15 | - |
| 15 | 21.3 | 18 | 95 | 65 | 14 | 22.5 | 19 | - |
| 20 | 26.9 | 25 | 105 | 75 | 16 | 27.5 | 26 | - |
| 25 | 33.7 | 32 | 115 | 85 | 16 | 34.5 | 33 | - |
| 32 | 42.4 | 38 | 140 | 100 | 18 | 43.5 | 39 | - |
| 40 | 48.3 | 45 | 150 | 110 | 18 | 49.5 | 46 | - |
| 50 | 60.3 | 57 | 165 | 125 | 19 | 61.5 | 59 | - |
| 65 | 76.1 | 76 | 185 | 145 | 20 | 77.5 | 78 | - |
| 80 | 88.9 | 89 | 200 | 160 | 20 | 90.5 | 91 | - |
| 100 | 114.3 | 108 | 220 | 180 | 22 | 116 | 110 | - |
| 125 | 139.7 | 133 | 250 | 210 | 22 | 143.5 | 135 | - |
| 150 | 168.3 | 159 | 285 | 240 | 24 | 170.5 | 161 | - |
| 200 | 219.1 | 219 | 340 | 295 | 24 | 221.5 | 222 | - |
| 250 | 273 | 273 | 395 | 350 | 26 | 276.5 | 276 | - |
| 300 | 323.9 | 325 | 445 | 400 | 26 | 328 | 328 | - |
| 350 | 355.6 | 377 | 505 | 460 | 28 | 360 | 381 | - |
| 400 | 406.4 | 426 | 565 | 515 | 32 | 411 | 430 | - |
| 450 | 457 | 480 | 615 | 565 | 36 | 462 | 485 | - |
| 500 | 508 | 530 | 670 | 620 | 38 | 513.5 | 535 | - |
| 600 | 610 | 630 | 780 | 725 | 42 | 616.5 | 636 | - |
Product Gallery
Frequently Asked Questions
What is your delivery time?
1-7 days for small orders, 10-20 days for large orders.
Are you a manufacturer or trading company?
We are both a manufacturer and trading company with over 12 years of export experience.
What is your minimum order quantity?
MOQ varies by product. Please refer to the product detail page or contact us with the product link for specific information.
Do you provide samples? Are they free?
Yes, we provide samples free of charge, but freight costs are the responsibility of the customer.
How long is your production lead time?
Typically 5-10 days for in-stock items, or 15-20 days for out-of-stock items, depending on quantity.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang Yuhao Stainless Steel Co., Ltd
Location
NO.81, LIUZHAI SECTION, LUODONG SOUTH ROAD, YONGZHONG STREET, LONGWAN DISTRICT, WENZHOU, CHINA
Contact Person
Department 1