BW Flange Product Introduction. A butt weld flange is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.This flange then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …)...Send Inquiry
A butt weld flange is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.This flange then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances. Other types of flange can be threaded or socket welded.
ANSI B16.5, ASME B16.47, ANSI, JIS, DIN, BS4504, SABS1123, EN1092 - 1, UNI, AS2129, GOST - 12820
Q235-A CL150, 20#, A105, 12 Cr1MoV, 16MnR, 15CrMo, TP304, TP304L, TP316, TP316L
1. Sealing surface: FF ,RF, LJ, FM ,RTJ,RJ ,MALE ,FEMALE and so on .
2. Tolerance: not less than ±8% of normal wall thickness.
3. Mill certificate: 3.1B
4. Marking: according to client's requirement.
5. Surface treatment: Transparent oil, rust-proof black oil or hot galvanized
6. Industries Served: Electrical power, petroleum, natural gas, chemical, shipbuilding, heating, papermaking.
7. Printing : Carbon steel and alloy steel with yellow print, black print, oil or zinc.
8. Technique : After 1200°Cheating,then forging and rolling,it's shaped.
9. production equipment : CNC sawing machine, numerically controlled lathe, drilling machine
10. Quality testing: ultrasonic flaw detection
11. Port: tianjin, qingdao, shanghai, guangzhou, qinhuangdao, dalian, shenzhen
12. Minimum order quantity : 10 piece
13. Supply ability: 5000T/Month( Export percentage: 65% )
14. Package: in wooden cases or as your requirement
15. Delivery time : within 20 days after received the deposit or L/C .
16. payment terms: L/C D/A D/P T/T Western Union MoneyGram Escrow
17. Certificate: ISO9001:2008 ,CE , API
18. Inspection: Factory in-house or Third Party inspection available upon requests.
19. Technical: More durable,more competitive.
Edit by Ms Saadiya Jiang of KRM/BSW
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