Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C,T/T, Western Union |
| Supply Ability | 1000 pcs per month |
| Delivery Time | 30-35 work days |
| Packaging Details | wooden case, wooden pallet |
| Product Type | Flange, Disc, Foring, Shaft Sleeves |
| Name | WN Blind ASTM A182 F904L duplex stainless steel flanges ASME B16.47 Series A |
| Size | 1/2"-60" |
| Class | 150#, 300#, 400#, 600#, 900#, 1500#, 2500# |
| Surface | oil rusted, yellow |
| Material | Nickel alloy/stainless steel/duplex stainless |
| Brand Name | HT |
| Model Number | WN Blind ASTM A182 F904L duplex stainless steel flanges ASME B16.47 Series A |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T, Western Union | Supply Ability | 1000 pcs per month |
| Delivery Time | 30-35 work days | Packaging Details | wooden case, wooden pallet |
| Product Type | Flange, Disc, Foring, Shaft Sleeves | Name | WN Blind ASTM A182 F904L duplex stainless steel flanges ASME B16.47 Series A |
| Size | 1/2"-60" | Class | 150#, 300#, 400#, 600#, 900#, 1500#, 2500# |
| Surface | oil rusted, yellow | Material | Nickel alloy/stainless steel/duplex stainless |
| Brand Name | HT | Model Number | WN Blind ASTM A182 F904L duplex stainless steel flanges ASME B16.47 Series A |
| Certification | ISO9001 | Place of Origin | China |
| High Light | duplex steel flanges ，stainless steel pipe flange | ||
WN Blind ASTM A182 F904L duplex stainless steel flanges ASME B16.47 Series A
1. Duplex stainless steel flange 904L WN blind flange
| Duplex stainless Steel flanges | ||
| Material | Carbon steel | ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
| P250GH, P280GHM 16MN, 20MN ,20# | ||
| Stainless steel | ASTM A182, F304/304L, F316/316L | |
| Duplex stainless steel | ASTM A182 F44 F51 F53 F55 F60 F904L | |
| Alloy steel | ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. | |
| Standard | ANSI | Class 150 steel flanges-Class 2500 steel flanges |
| DIN | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| JIS | 5K steel flanges-20K steel flanges | |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| TYPE | 1.Welding neck steel flange 2.Slip on | |
| 3.Blind flange 4.Long welding neck flange | ||
| 5.Lap joint flange 6.Socket welding | ||
| 7.Threaded flange 8.Flat flange | ||
| Surface | Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized | |
| Connection | Welding, Threaded | |
| Technical | Forged, Casting | |
| Size | DN10-DN3600 | |
| Package | 1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements | |
| Heat Treatment | Normalizing, Annealing, Quenching Tempering | |
| Certificate | TUV,ISO9001:2008;PED97/23/EC,ISO14001:2004,OHSAS18001:2007 | |
| Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. | |
2. 904L duplex stainless steel flange chemical and mechanical
| Standard | 904L |
| UNS | N08904 |
| WERKSTOFF NR. | 2.4539 |
| EN | X1NiCrMoCu25-20-5 |
| AFNOR | Z2 NCDU 25-20 |
| BS | 904S13 |
| JIS | SUS 890L |
| KS | STS 317J5L |
904L Flanges Chemical Composition:
| Ni | C | Mn | Si | Cu | Cr | Mo | S | P |
| 23 - 28 | 0.02 max | 2.0 max | 1.0 max | 1 - 2 | 19 - 23 | 4 - 5 | 0.035 max | 0.045 max |
UNS N08904 Flanges Mechanical & Physical Properties :
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.05 g/cm3 | 1350 °C (2460 °F) | Psi -71,000 , MPa -490 | Psi - 32,000 , MPa - 220 | 35 % |
3. Duplex stainless steel flange 904L blind flange ASME B16.47 Class600 Series A
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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