We produce UNS S31700 flanges,S31700 flanges,UNS S31700 Blind Flanges,UNS S31700 Welding Neck Flanges,UNS S31700 Slip On Flanges,UNS S31700 Socket Welding Flanges,UNS S31700 Lap joint Flanges,UNS S31700 Ring joint Flanges,UNS S31700 Slip-on flanges,UNS S31700 Weld Neck Flanges,UNS S31700 WN flanges,UNS S31700 LWN flanges, UNS S31700 Long weld neck flanges,UNS S31700 orifice flanges,UNS S31700 Spectacle blind Flanges,S31700 Spectacle flanges, S31700 spacer ring flanges,UNS S31700 Swivel Ring Flanges,UNS S31700 WNRF Flanges,UNS S31700 SORF Flanges,UNS S31700 SWRF Flanges,UNS S31700 Threaded Flanges,UNS S31700 Ring Type Joint Flanges,UNS S31700 BLRF Flanges,UNS S31700 RTJ Flanges from china
The size of UNS S31700 flanges that we could do is from 1/2” – 96”, DN15-DN2000
We could produce UNS S31700 flanges with pressre from 150LB-2500LB or PN6-PN100
The face of UNS S31700 flanges that we could do is in Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Also we could produce UNS S31700 flanges as per the drawing of the clients
Following is the standard of UNS S31700 flanges that we could do:
American standard of UNS S31700 flanges in ANSI B16.5 ;ASME B16.47 Series A(MSS SP-44);ASME B16.47 Series B(API 605);ANSI B16.1,AWWA C207
Germany standard of UNS S31700 flanges in DIN 2630,2620,2632,2633,2634,2635,2636,2637,2638,2501(WN);
DIN2573,2576,2527,2655,2656(PL);DIN2566.
British standard of UNS S31700 flanges in BS3293,BS4504,BS10
The Italy standard of S31700 flanges in UNI27676-67,UNI27677-67,UNI27678-67,UNI6083-67,UNI6084-67,,UNI6088-67,,UNI6089-67,UNI27699-67,,UNI2300-67,UNI27680-67,,UNI27681-67,,UNI27682-67,,UNI27683-67
Janpanese standard of UNS S31700 flanges in JIS B27620,
Korean Standard of UNS S31700 flanges in KSB 1503,KSB 6216,KSB 2332,KSB 2333,KSD 3578,KSD 4308.
Australian standard of UNS S31700 flanges in AS 4087,AS 2129,AS/NZS 4320.1
ISO standsard of UNS S31700 flanges in ISO 7005-1,ISO 9624
Russian standard of UNS S31700 flanges in GOST 12820,GOST 12821,GOST 12836,GOST 12820-80,GOST 12821-80,GOST 12836-80.
European standard of S31700 flanges in EN1092-1
South african standard of UNS S31700 flanges in SABS-1123/SANS-1123
As per surface treatment of S31700 flange, we could do Anti-rust Oil;Black /Yellow Paint;Hot-dipped Galvanization as per the requirement of the clients
The material grade of S31700 flanges is by forging as per the standard of ASTM B462.
We will do following testing to control the quality of UNS S31700 Flanges:Chemical Analysis,Corrosion Test,Tensile, Hardness, Flattening, Flare, Flange and Reverse-bend tests,Eddy Current Testing,Hydrostatic Testing,Air under Press Test,IGC Test (Inter Granular Corrosion Test),Micro-Structure Analysis,Radiography Test,Ultrasonic Test,Liquid Penetrate Test
We could do solution treatment, ageing treatment for UNS S31700 flanges as per the requirement of the clients
UNS S31700 is primarily comprised of 18% to 20% chromium and 11% to 15% nickel alloy
The chemical composition of UNS S31700 flanges is as follows
C |
| 0.08 max |
Cr |
| 18 - 20 |
Fe |
| Balance |
Mn |
| 2 max |
Mo |
| 3 - 4 |
Ni |
| 11 - 15 |
P |
| 0.045 max |
Si |
| 1 max |
S |
| 0.03 max |
The mechanical property of UNS S31700 flanges is as follows
Properties | Metric |
Tensile strength | 620 MPa |
Yield strength | 275 MPa |
Elongation at break (in 50 mm) | 45% |
Hardness, Rockwell B | 85 |
We could supply material certificate of UNS S31700 flanges as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like TUV,DNV,GL and so on)
Our UNS S31700 flanges will be 100% Ultrasonic Inspection as per the forging parts UT Test standard of ASTM A 388 or EN102768.
Our UNS S31700 flanges are widely used in many industries,such as Chemical, Dyestuff, Paints, Sugar, Food, Pharmaceuticals, Environment Protection and various other process industries,Ship Maintenance, Refurbishment & Repair Companies,Midget Submarine & Wet Sub Construction and so on
Ask for our Delivery Guarantee for our S31700 flanges, and we will offer a cumulative rebate of 1% for the 1st week late, 2% for the 2nd week late, etc., to a maximum of 10%. For example, a 3 week late delivery will yield a rebate of 6%. We are so sure our long delivery will be on time, we back it up with a financial guarantee.
In order to export our UNS S31700 Flanges, we will do Packing in No Fumigate or Fumigate Plywood/Wood Pallet or Case as per the requirement of our clients
Please send us the drawing of UNS S31700 flanges, we are glad to quote the best price for your side.
Except UNS S31700 flanges,we also could produce UNS S31700 bars,UNS S31700 plates,UNS S31700 fastener,UNS S31700 bolts,UNS S31700 fittings,UNS S31700 pipes,UNS S31700 tubes,UNS S31700 springs
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