Hebei, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007, Q/SY1002.1-2013
Main Markets:
North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South ...
OEM/ODM Service
Sample Available

Socket Flange, So Flange, Cs Flange manufacturer / supplier in China, offering So Flange (1/2"-72" ASNI, JIS, DIN, GOST, BS), ANSI B16.9 Carbon Steel Ss 316 45/60/90/180 Degree Pipe Fitting Elbow, ASME B16.9 Stainless Steel Eccentric Pipe Fitting Reducer and so on.

Gold Member Since 2013
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Supplier Homepage Products flanges So Flange (1/2"-72" ASNI, JIS, DIN, GOST, BS)

So Flange (1/2"-72" ASNI, JIS, DIN, GOST, BS)

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Min. Order: 1 Piece
Port: Tianjin, China
Production Capacity: 50, 000 Ton/Year.
Payment Terms: L/C, T/T
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Carbon Steel
Manufacturing Way: Forging
Transport Package: Pallet, Wooden Case
Specification: API, ISO

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Basic Info

Model NO.
1/2"-72" ASNI, JIS, DIN, GOST, BS
Cangzhou, China
HS Code
Quick detail

Size: DN15--DN2000, DN15--DN1500

Material: Carbon Steel, A105, P250GH, P245GH, C22.8, SS400, SF440A, S235JR

Standard: DIN, ANSI B16.5. EN1092-1. DIN. JIS. GOST

Place of Origin: Hebei China (Mainland)

Model Number: Forged flange

Brand Name: ST

Standard or Nonstandard: Standard

Shape: Roundsurface treatment: Antirust oil

Packing: Wooden pallets

Superiority: TUV. PED. CE / ISO9001: 2008

Flange Type: SO Flange, WN Flange, BLD Flange, W Flange, H Flange

1) ANSI B16.5, ASME B16.47 FLANGE

Size range: 1/2" to 80" DN15 to DN2000
Design: Welding neck, slip on, blind, socket welding, threaded, lap-joint
Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#
Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS
Material: Carbon steel A105, stainless steel 304/304L, 316/316L
Coating: Black paint, yellow transparent paint, cold and hot DIP galvanize
Package: Seaworthy plywooden case, wooden pallet

2) EN1092-1 FLANGE

Size range: DN15 to DN2000
Design: Type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking
Type12 slip on flange, type 13 threaded flange
Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100
Material: Carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L
Coating: Black paint, yellow transparent paint, cold and hot DIP galvanize
Package: Sea worthy plywooden case, wooden pallet


Size range: DN15 to DN2000
Design: Slip on flange DIN2573, 2576, 2502, 2503, 2543, 2545
Welding neck falnge DIN2631, 2632, 2633, 2634, 2635
Blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40
Threaded falnge DIN2565, 2566, 2567, 2567
Loose flange DIN 2641, 2642, 2656, 2673
Material: Carbon steel ST37.2, stainless steel 1.4301, 1.4404
Coating: Rust-proof oil, transparent paint, cold and hot galvanize
Package: Sea worthy plywooden case, wooden pallet


Size range: DN15 to DN 2000
Design: Plate falnge 12820-80, welding neck flange 12821-80
Pressure: PN6, PN10, PN16, PN25, PN40
Material: Carbon steel CT-20, stainless steel 304/304L, 316/316L
Coating: Rust-proof oil, cold and hot galvanize
Package: Sea worthy plywooden case, wooden pallet


Size ragne: 15A to 2000A
Design: SOP, BIND, SOH,
Puressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K
Material: Carbon steel SS400, stainless steel SUS304, SUS316
Coating: Rust-proof oil, cold and hot galvanize
Packing: Sea worthy plywooden case, wooden pallet
Quick detail
Production size(NPS):1/2 inch - 98inch
Type:Slip-On, Welding Neck flange, Blind flange, Socket Welding flange, Threaded flange, Lap Joint flange and Plate flange etc.
Material:316L, 316Ti, 304L, 321, 321H, Rst37.2, C22.8,A105
Pressure Ratings:
Class 150, 300, 600, 900, 1500 and 2500
Pressure Ratings:
PN 6, PN 10, PN16, PN25, PN40 and PN64
Pressure Ratings:
JIS 5K, 10K, 16K and 20K
Carbon steel, Stainless steel and Alloy steel etc.
Flangethreaded flange,industrial flange,Carbon steel flanges)
JIS B 2220Weld neckflange standard, JIS B 2220-2004(Steel pipe flanges
ItemStandard No.SizePressure RatingTypesMaterial
1ANSI B16.51/2"--24"150,300,400,600,900,1500,2500LBSBL,SO,SW,LJ,WN,THDA105, A350LF2, A182 F11A182 F304/F304L,F316/F316L
2RING JOINT FLANGES1/2"--24"150,300,400,600,900,1500,2500LBSRing type joint,Oval ring,Octagonal ringA105, A350LF2, A182 F11A182 F304/F304L,F316/F316L
3LONG WN1/2"--24"150,300,400,600,900,1500,2500LBSLong welding-neckA105, A350LF2,A182 F304/F304L,F316/F316L
4ASME B16.47 A(MSS SP-44)26"--60"150,300,400,600,900LBSBL,WN,RTJA105, A350LF2, A694,A182 F304/F304L,F316/F316L
5ASME B16.47 A&B26"--36"300,400,600,900LBSRing joint facingA105, A350LF2, A694,A182 F304/F304L,F316/F316L
6ASME B16.481/2"--24"150,300,600,900,1500,2500LBSSpectacle raised face figure-8 blanksA105, A350LF2, A694,A182 F304/F304L,F316/F316L
7BS3293-1960 STANDARD26"--48"150-600LBSSO,WNA105, A350LF2,A182 F304/F304L,F316/F316L
8ASME B16.47 B(API605)26"--60"75,150,300,400,600,900LBSBL,WN,RTJA105, A350LF2,A182 F304/F304L,F316/F316L
9ANSI B16.36 STANDARD1"--24"300,400,600,900,1500,2500LBSSO,WN,THD,Ring type joint,Raised faceA105, A350LF2,A182 F304/F304L,F316/F316L
10AWWA C2074"--144"Class B,D,E,F T/1PL,BLA105,A181 A36,A516Gr.60,65,70
11EN1092-1:20002 STANDARDDN10-3600PN6,10,16,25,40,63,100TYPE01,02,04,05,11,12,13,21,32,33,34,35,36,37EN10025(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
12BS4504 SEC.3.1/1989 STANDARDNS15-2000PN2.5,6,10,16,25,40CODE101,102,104,105,111,112,113,121,132,133,134BS970 070M20 BS4360GR.43A BS1503-164 GR.490 BS 1503-224 GR.410 BS 1503-304S11304S31 321S31 316S31 316S11
13BS10-1962 STANDARDNB10-3000TABLE D/ E /F/H/JSO THD BL WNBS1501-161 GR.B AND C BS1633GR.B BS 1503-240GR.240 BS 1503-620 BS3604
14ISO 7005-1 STANDARDDN10-4000PN2.5,6,10,16,20,25,40,50,110,150,260,420TYPE01,02,03,04,05,11,12,13,14,15,21,32,33,34ISO2604-1 F8 F9 F13 F18 F22 F49 F62 F46 F59
15NFE29203 STANDARDDN10-600PN2.5,6,10,16,20,25,40,50,100,150,250,420TYPE01,02,03,04,05,11,12,13,14,15,21,32,33,34,35NFE29204 BF 42 BF42NBF48 BF48N
16KS B1503 JIS B222010A-1500APN5K,10K,16K,20K,30KSOP(PL) SOH(SO A B C ) WNJIS G3101 SS41 JIS G3201 SF40A(S20C) AND SF45A(S25C) JIS G3202 SFVC1AND SFVC 2A
17DIN FLANGES (DIN2527,2573,2576,2630,2631,2632,2633,2634,2635,2636,2637,2641,2642)DN10-4000PN2.5,6,10,16,25,40,64,100SO,BL,PL,WN,LOOSE,THD

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