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ASTM A182 F53 Super Duplex Steel S32750 Spectacle Blind Flange Ring Spacers

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ASTM A182 F53 Super Duplex Steel S32750 Spectacle Blind Flange Ring Spacers

Brand Name : YUHONG

Model Number : ASTM A182 F53 Super Duplex Steel Ring Spacers Flange

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 1PC

Payment Terms : L/C,T/T

Delivery Time : 7 DAYS

Packaging Details : Plywood Case, Pallet

Product Name : Ring Spacers Flange

Standard : ASTM A182 / ASME SA182

Material : F53 / UNS S32750

O.D. : 1/2" to 48"

Thickness : SCH10, SCH20 ... SCH160, XXS

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Type : WN, SO, BL, SW, LWN

Face : RF, FF, RTJ

Application : Petroleum, Chemical, Fittings And Connection,beer

High Light : ASTM A182 F53 Super Duplex Steel Flange, UNS S32750 Stainless Steel Flange

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ASTM A182 F53 / UNS S32750 Super Duplex Steel Ring Spacers Flange

Ring spacer flanges, also known as a spectacle blind. A ring spacer flange consists of a metal ring that is placed between two flanges, effectively "spreading them apart." This is commonly used to temporarily or permanently isolate a section of a piping system, providing a break in the line without the need to physically disconnect or remove sections of pipe. These flanges are frequently employed in applications where maintenance or repairs are required downstream of the spacer. By inserting the ring spacer and a blind flange, the flow is stopped in that section of the pipeline, allowing for safe maintenance or repair activities to proceed without needing to shut down the entire system.

ASTM A182 F53 Super Duplex SS Flange Equivalent Grade

STANDARD WERKSTOFF NR. UNS
Super Duplex 2507 1.4410 S32750
1.4501 S32760

ASTM A182 F53 Super Duplex SS Flange Chemical Composition

GRADE
C≤
Mn≤
Si≤
S≤
P≤
Cr≤
Ni
Mo
Cu≤
N
S32750
(2507)
00Cr25Ni7Mo4N
0.03
1.20
0.8
0.020
0.035
24.0/26.0
6.0/8.0
3.0/5.0
0.50
0.24/0.32

ASTM A182 F53 Super Duplex SS Flange Mechanical properties

Grade Tensile Strength ksi Proof Strength 0.2% ksi (min)

Elongation (%) (min)

Elongation (%) (min)
Super Duplex F53 Annealed Condition

110-135

80

15

16

ASME B16.5 Super Duplex 2507 Flanges EN TYPE DIN

WN – Welding Neck

EN-TYPE 11

 DIN 2631
DIN 2632
DIN 2633
DIN 2634
DIN 2635
BL – Blind EN-TYPE 05 DIN 2527
SO – Slip On EN-TYPE 01/12

LJ – Lap Joint

EN-TYPE 02/04

 DIN 2641
DIN 2642
DIN 2655
DIN 2656
LWN – Long Welding Neck / Integral EN-TYPE 21
Welding Collars EN-TYPE 32/34
Super Duplex 2507 Flat Flange for Welding DIN 2573
DIN 2576
SW – Socket Weld EN-TYPE 14
THR – Threaded EN-TYPE 13 DIN 2566
Super Duplex 2507 Lap Joint Short Stub End DIN 2673
Super Duplex Steel 2507 Orifice Flanges, Super Duplex SS 2507 Swivel Flanges, Spades, Spacer Rings
Super Duplex 2507 F55 Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST

Duplex S32750 (also known as Duplex 2507) has several advantages compared to other duplex steel grades:

1. Excellent Corrosion Resistance

2. High Strength

3. Good Weldability

4. Enhanced Durability

5. Wide Range of Applications

Product Usage & Application

  1. Maintenance and Repairs

  2. Pressure Testing

  3. Process Changes

  4. Fluid Control and Flow Management.

  5. Pigging Operations

  6. System Expansion or Modification

  7. Corrosion Monitoring

  8. Oil and gas Industry

ASTM A182 F53 Super Duplex Steel S32750 Spectacle Blind Flange Ring Spacers


Product Tags:

Forged Super Duplex Steel Flanges

      

1.4410 Super Duplex Steel Flanges

      

Duplex 2507 Steel Flanges

      
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ASTM A182 F53 Super Duplex Steel S32750 Spectacle Blind Flange Ring Spacers Images

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