Stainless Steel Flange – Premium Quality from SongHai
SongHai Flange manufactures high-quality stainless steel flanges since 1994. Our products comply with ASME B16.5, DIN, JIS, and GOST standards.
Product Specifications
- Materials: 304/304L, 316/316L, 321, 347, 310S, 904L, 2205 Duplex
- Pressure Classes: 150# to 2500#, PN6 to PN100, 5K to 40K
- Sizes: 1/2 inch to 48 inch, DN10 to DN1200
- Types: Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded
Applications
- Oil & gas pipelines and refineries
- Chemical and petrochemical plants
- Food and beverage processing
- Pharmaceutical industry
- Marine and offshore platforms
- Power generation facilities
Why Choose Our Stainless Steel Flanges
- 30+ years manufacturing experience
- ISO 9001:2015 certified
- MTR certificates with every shipment
- Third-party inspection welcome (SGS, BV, TUV)
- Competitive factory-direct pricing
Get a quote: 1007788887@qq.com | WhatsApp: +86-1865877755
You may also like
ASME B16.47 Flanges Guide: Series A vs Series B for Large Diameter Piping
Learn what ASME B16.47 means for large diameter steel flanges, including Series A vs Series B differences, dimensions, applications, pressure class and purchasing checks.
Read 6 · Comments 0
•
2026-08-31
ANSI ASME Flanges Guide: ASME Class, ANSI and ASME Differences Explained
Learn the difference between ANSI and ASME, what ASME class means for flange pressure ratings, and how to specify ANSI ASME flanges for industrial piping.
Read 10 · Comments 0
•
2026-08-31
ASME B16.5 Flanges Guide: ANSI B16.5 Dimensions, Classes and Buying Checks
Learn what ASME B16.5 and ANSI B16.5 mean for pipe flanges, including size range, flange classes, face types, materials, markings and purchasing checks.
Read 17 · Comments 0
•
2026-08-29
