Basic Info.
Product Description
Introduction of Flange
Used for the connection between the tube end in chemical, construction, water supply, drainage, oil and gas, light and heavy industrial,
refrigeration, sanitation, plumbing, fire protection, electrical, aerospace, shipbuilding and other infrastructure projects
Type:
Welding Neck(WN), Plate(PL), Slip On(SO), Blind(BL), Socket Welding(SW),
Threaded(THc), LapJoint(LJ), Long Welding Neck(LWN)
Widely Used Material for Plate Flange:
Stainless Steel: A182 F304/310/316/317/321/347
Carbon Steel: A105
Alloy Steel: A182 F5/F9/F11/F22/F51/F53 INCONEL600 625 825
Common Flange Standard:
NO. | FLANGE STANDARD | SIZE | PRESSURE RATING | TYPES |
1 | ANSI/ASME FLANGE B16.5 | 1/2"-24" | LBS: 150 300 400 600 900 1500 2500 | SO.WN,SW,TH,LJ,BL |
2 | ORIFICE FLANGE B16.36 | 1"-24" | LBS: 300 400 600 900 1500 2500 | SO,WN,TH |
3 | LONG WELDING NECK FLANGES B16.5 | 1/2"-24" | LBS: 150 300 400 600 900 1500 2500 | LWN |
4 | ASMEB16.47-A(MSS FLANGE) | 26"-60" | LBS: 150 300 400 600 900 | WN,BL |
5 | ASME B16.47-B(API FLANGE) | 26"-60" | LBS: 75 150 300 400 600 900 | WN,BL |
6 | AWWA C207 FLANGE | 4"-120" | TABLE 2,3,4 CLASS B&D | SO,BL |
7 | API 590 FIG.8 FLANGE B16.48 | 1/2"-36" | LBS: 150 300 400 600 900 1500 2500 | FIG.8 |
8 | SPACER AND BLANK B16.48 | 1/2"-36" | LBS: 150 300 400 600 | SPACER AND BLANK |
9 | BS 4504 FLANGE | DN10-2000 | PN: 2.5 6 10 16 25 40 | CODE: 101 111 112 113 105 |
10 | SABS 1123 FLANGE | DN10-600 | KPA: 600 1000 1600 2500 4000 | SO.WN,SW,TH,LJ,BL |
11 | JIS B2220(KS B1503) FLANGE | DN10-1500 | 5K 10K 16K 20K 30K 40K | SO.WN,SW,TH,LJ,BL |
12 | GOST 12820/1-80 | DN15-1200 | PN: 1 1.6 2.5 4 6.3 10 | SO,WN |
13 | AS 2129 FLANGE | DN15-1200 | TABLE: D E F H | SO,BL |
14 | NS FLANGE | DN15-800 | PN: 6 10 16 40 | SO,BL |
15 | VSM FLANGE | DN15-200 | PN: 6 10 16 | SO,WN,BL |
16 | DIN FLANGE | DN10-4000 | PN: 1 2.5 6 10 16 25 40 64 100 160 250 320 400 | SO.WN,SW,TH,LJ,BL |
17 | EN1092 PL | DN10~DN600 | PN6 PN10 PN16 PN25 PN40 PN63 PN100 | TH SO WN BL |
Flange Process
Flange Types
Other Products 
Company Information
Our company is a professional manufacturer and seller of flanges, pipe fittings and pipe.
Our company covers an area of 60,000 square meters and assets of 7 million dollars.
Clients Visiting
Contact US !
Hebei Rich Pipe Fitting Mill Co.,Ltd
Sales: Alisa Ho