ASTM A182 GR. F51 Flange, ASTM A182 GR. F51 weld neck Flange,SA182 F51 Flange, Blind Flange,Slip on Flange,A182 F51 Bridas duplex stainless steel
We are a professional manufacturer of steel forged flange in China.duplex stainless stainless steel :A 182 Duplex F51/F53/F44/F55/F60
Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ASTM A182 GR. F51 Blind Flange, ASTM A182 GR. F51 Flange,SA182 F51 Flange, A182 F51 Bridas duplex stainless steel
China ASTM A182 F51 Blind Flange ,ASME /ANSI B16.5, B16.47 BLIND FLANGES SPECIFICATION
Technical Data Sheet of A182 F51 Bridas S31803 ,ASTM A182 F51 Flange,
| ASTM A182 F51 Flange Chemical Composition Limits | |||||||||
| Weight% | C | Mn | P | S | Si | Cr | Ni | Mo | N |
| Duplex A182 F51 Flange | 0.03 max | 2.0 max | 0.03 max | 0.02 max | 1 max | 21-23 | 4.5-6.5 | 2.5-3.5 | 0.80-0.20 |
ASTM A182 F51 Flange Duplex Stainless Steel combines improved resistance to stress corrosion cracking, pitting, crevice corrosion and high strength. Due to it’s chemical composition A182 F51 duplex stainless steel resists chloride environments and sulphide stress corrosion.
Our production scope:
ASTM/ASME/ANSIB16.5, B16.47, ASME/ANSIB16.48 flange
slip on flange, Weld Neck Flange Threaded Flange Blind Flange,
Dimensions : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Size : 1/8″ NB TO 48″NB.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
BS : BS4504 , BS4504, BS1560, BS10
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1
DIMENSIONAL TOLERANCES OF BLIND FLANGES ASME/ANSI B16.5
| Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm |
Inside Diameter not applicable |
| Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
Outside Diameter of Hub ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm |
| Diameter of Counterbore not applicable |
Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
| Thickness ≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 |
Length thru Hub ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm |
How to order our ASTM A182 F51 Flanges?
ASTM A182 F51 Blind Flanges,Raise Face,12IN FLANGE BLRF SCH-40S ASME B16.5 900#
ASTM A182 F51 FLANGE Blind SCH-40S ASME B16.5 3/4 IN 900# RTJ
