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Stainless Steel Pipe Flange
**Model NO.:** 201, 202, 301, 304, 309S, 310S, 316, 317, 321, 347, etc.
**Manufacturing Way:** Casting
**Price Term:** EXW, FOB, CIF, CNF, CFR, DDU, etc.
**OD:** 1/2" - 100"
**WT:** Sch5 - Sch160
**Surface:** Annealing, Pickling, Bright, Sand Blast, etc.
**Stock:** Yes
**Trademark:** TG
**Transport Package:** Woven Bag, Wooden Box
**Specification:** OD: 1/2" - 100", WT: SCH5 - 160
**Origin:** Tianjin, China
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### **Product Description**
Stainless steel pipe flanges are widely used in various industries such as petrochemical, chemical, power, shipbuilding, papermaking, metallurgy, construction, and water supply systems. They provide a reliable and durable connection between pipes, valves, and other equipment.
These flanges are manufactured using high-quality stainless steel grades including 201, 202, 301, 304, 304L, 304H, 304N, 304LN, 309S, 310S, 316Ti, 316L, 316N, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L, and more. The manufacturing process ensures excellent corrosion resistance and mechanical strength, making them suitable for both standard and harsh environments.
Available in multiple types such as Plate Flange, Flat Flange, Slip On Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange, and more. Connection types include Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small Tongue, etc.
Flanges are produced according to international standards such as ANSI B16.5, ANSI B16.48, ANSI B16.47, API 590, GB9112-88 (GB9113.1-88 to GB9123.36-88), DIN2572, 2573, 2576, 2631, 2632, 2633, 2634, 2543, 2545, JIS B2220-2004, JIS F7806-1996, JIS B2291-1994, CB1001-81, CBM1013-81, CBN1018-81, CBT47-1999, JB/T74-1994, JB4700-4707-2000, HG5010-52 to HG5028-58, HGJ44-91 to HGJ65-91, ISO 7005-1-1992, and BS EN 1092-1-2008.
The surface finish options include annealing, pickling, bright, sand blasting, hairline, and more, ensuring a smooth and clean appearance. Our products are available in standard export packaging (wooden cases or as per customer requirements) and can be shipped worldwide to countries like the USA, Australia, India, Peru, Iran, Thailand, Brazil, Singapore, and many others.
We offer flexible order quantities starting from just 1 piece, with competitive pricing and exceptional service. Our company has over 20 years of industry experience, holds ISO certification, and is audited by SGS and BV. We maintain a large inventory of finished products (over 500 tons) and raw materials (over 800 metric tons), ensuring fast delivery and prompt support.
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### **Why Choose Us?**
- ISO-certified system
- Audited by SGS and BV
- Over 20 years of industry experience
- Advanced management software
- Large finished product inventory
- Extensive raw material stock
- Shipment to over 30 countries worldwide
- Convenient transportation and fast delivery
- Competitive pricing with top-notch service
- High-tech production lines and premium quality products
- Strong reputation based on quality and reliability
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### **Contact Us**
**Company Name:** Tianjin Tiangang Weiye Steel Tube Co., Ltd
**Contact Person:** Sophie Li
**Tel:** +86-22-26636669
**Fax:** +86-22-26636669 ext 608
**Mobile:** +86 15900251537
If you have any questions or need further assistance, feel free to contact us. Your inquiry will receive immediate attention.
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**Product Images**
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**Our Guarantee**
Choose Tiangang — choose top-quality assurance!
September 20, 2025