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The flanges made in our company are in accordance with ANSI B16.5, DIN and JIS B2220 and B2210 standards. Our main products are welding necks, sliding bushes, thread flanges, blind plates and flat plates, with specifications varying from 1/2" to 5 meters. They sell well in Japan, South Korea, Canada, Southeast Asia, South America and West Europe. Characterized by reliable quality, all of our products are well received by customers.Besides meeting the needs of domestic markets, our products have a good market in many foreign countries and regions. We are now one of the biggest suppliers of flanges and forging pieces in China.
lap joint flange A105 ISO9001:2000 and PED the favourable price and best quality to be equality and mutual benefit
lap joint flange A105
Other Type: Slip-On, Welding Neck, Blind, Socket Welding,Threaded and Plate etc.
Pressure Ratings: Class 150, 300, 600, 900, 1500 and2500.
Pressure Ratings: PN 6, PN 10 , PN 16, PN 25, PN 40 and PN 64.
Pressure Ratings: JIS 5K, 10K, 16K, and 20K.
Standdard: ANSI,DIN,EN,BS,JIS,AWWA,BS and GB ect
Material: Stainless steel, Carbon steel and Alloy steel etc.
Size: Up to 5000mm
Treatment of Prevent Oxygenizement:Oil, Paint, Galvanization or based the willing of customers
Packing: Wooden case, sea-worthy plywood pallets or as per customers requirement
| item | standard No. | size | PN | Type | Material |
| 1 | ANSI B16.5 | 1/2"--24" | 150-2500LBS | BL,SO,SW,LJ,WN,THD | A105, A350LF2, A182 F11A182 F304/F304L,F316/F316L |
| 2 | LONG WN | 1/2"--24" | 150-2500LBS | Long welding-neck | A105, A350LF2,A182 F304/F304L,F316/F316L |
| 3 | ANSI B16.47 A(MSS SP-44) | 26"--60" | 150--900LBS | BL,WN | A105, A350LF2, A694,A182 F304/F304L,F316/F316L |
| 4 | BS3293-1960 STANDARD | 26"--48" | 150-600LBS | SO,WN | A105, A350LF2,A182 F304/F304L,F316/F316L |
| 5 | ANSI B16.47 B(API605) | 26"--60" | 75--900LBS | BL,WN | A105, A350LF2,A182 F304/F304L,F316/F316L |
| 6 | ASMEB16.36 STANDARD | 1"--24" | 300--2500LBS | SO,WN,THD | A105, A350LF2,A182 F304/F304L,F316/F316L |
| 7 | AWWA C207 | 4"--144" | Class B,D,E,F T/1 | PL | A105,A181 A36, A516Gr.60,65,70 |
| 8 | EN1092-1:20002 STANDARD | DN10-4000 | PN2.5,6,10,16, 25,40,63,100 | TYPE01,02,04,05,11, 12,13,21,32,33,34 | EN10025(S235JRG2), EN10222-2AND3 (P245GH ANDP280GH), EN10222-5(1.4303,1.4306, 1.4307,1.4401,1.4404, 1.4435,1.4541,1.4571) A105/C21/1.0432 C22.8/ P150GH/1.0460 |
| 9 | BS4504 SEC.3.1/1989 STANDARD | NS15-2000 | PN2.5,6,10,16, 25,40 | CODE101,102,104,105,111, 112,113,121,132,133,134 | BS970 070M20 BS4360 GR.43A BS1503-164 GR.490 BS 1503-224 GR.410 BS 1503-304S11 304S31 321S31 316S31 316S11 |
| 10 | BS10-1962 STANDARD | NB10-3000 | TABLE D/ E /F/H/J | SO THD BL WN | BS1501-161 GR.B AND C BS1633 GR.B BS 1503-240 GR.240 BS 1503-620 BS3604 |
| 11 | ISO 7005-1 STANDARD | DN10-4000 | PN2.5,6,10,16,20, 25,40,50,110,150, 260,420 | TYPE01,02,03,04,05,11, 12,13,14,15,21,32,33,34 | ISO2604-1 F8 F9 F13 F18 F22 F49 F62 F46 F59 |
| 12 | NFE29203 STANDARD | DN10-600 | PN2.5,6,10,16,20, 25,40,50,100,150, 250,420 | TYPE01,02,03,04,05,11,12, 13,14,15,21,32,33,34,35 | NFE29204 BF 42 BF42N BF48 BF48N |
| 13 | JIS B2220 STANDARD | 10A-1500A | PN5K,10K,16K, 20K,30K | SOP(PL) SOH(SO A B C ) WN | JIS G3101 SS41 JIS G3201 SF40A(S20C) AND SF45A(S25C) JIS G3202 SFVC1 AND SFVC 2A |
| 14 | DIN STANDARD | DN10-4000 | PN2.5,6,10,16,25, 40,64,100,160 | SO,BL,PL,WN,LOOSE,THD | RST37.2/1.0038/ DIN17100C22.8/1.0460 A105/C21/1.0432 1.430 1.4307 1.4401 1.4404 1.4541 1.4571/DIN17440 |
carbon steel flange