Stainless steel 904l flanges

• ASTM A182 F904L
• ASME SA 182 Gr 904L

• American specification for 904L stainless steel forged flanges

• 7.95(g/cm³)

• 1/2″ to 48″
• 15NB – 1200NB
• PN 2.5 – PN 400

Send your drawing to above stainless steel 904l flanges suppliers & manufacturers for best quote

• 150#
• 300#
• 600#
• 900#
• 1500#
• 2500#

• 1150 °C
• 2102 °F

SS 904L flange is suitable to install in various petrochemical plants in Saudi Arabia, Oman & Qatar, get latest price & lead time

• Concentric Serrated
• Smooth Finish
• Serrated finish
• Mirror finish / Cold Water Finish
• Spiral Serrated
• Stock Finish – 125- to 250-μin

• A182 F904L socket weld flanges
• ASME SB 649 UNS N08904 LWN flanges (Long weld neck)
• EN 1.4539 blind flanges
• AISI 904L threaded flanges
• ASTM A182 F904L reducing flange
• ASTM B649 UNS N08904 lap joint flanges
• 904L SS weld neck flanges
• A182 Gr. F904L slip on flanges

• ASTM A182 F904L forged flange (Most popular) / Stainless steel 904L blind flange
• ASTM A240 Gr 904L plate flange / ASTM A240 904L
• ASTM A995 SS 904L cast flange / ASTM A351 CN2MCuN

• F904L raised face blind flange
• UNS N08904 ring type joint blind flange
• Stainless steel 904L threaded blind flange
• DIN 1.4539 flat face blind flange
• A 182 F904L forged blind flange

• A182 F904L material flat face weld neck flange
• A182 Gr F904L material raised face weld neck flange
• SS 904L long weld neck flange
• AISI 904L stainless steel ring type joint weld neck flange

• 904L stainless steel threaded slip on flange
• 1.4539 stainless steel forged slip on flange
• SA 182 F 904L flat face slip on flange
• Werkstoff No 1.4539 ring type joint slip on flange
• F904L stainless steel raised face slip on flange

• Origin of material
• Face type
• Material grade
• Pressure class
• ASTM/ ASME standard
• Manufacturers logo / name
• Sizes
• Manufacturing date

• DIN 2578, 2573 Type 1 – flat
• DIN 2527 Type 5 – blind DIN 2627 to 2638 Type 11 – Weld neck
• DIN 2558, 2565, 2566, 2567, 2568, 2569 Type 12 – threaded
• DIN 2622, 2641, 2655, 2656 Type 2, 4 Lapped

• Petrochemical plants
• Construction & mechanical systems
• industrial pressure vessels
• Power generation plant
• Industrial piping connection (High/ Low pressure)
• Nuclear energy sector

All top 10 stainless steel 904l flanges suppliers are genuine and supplied ASTM A182 Grade F904L forged
flanges to South Africa, Middle east, Egypt, USA, Oman & Saudi Arabia

• NACE TM-0284
• NACE MR0103
• NACE MR0175
• ISO 15156
• Sour service

• FPT thread
• BSPT thread (Female)
• MNPT thread (Male)
• BSPP thread (Female & male)
• MPT thread
• FNPT thread (Female) – ASME B1.20.1
• NPT thread
• BSP thread

• Threading
• Casting
• Drilling
• Forging
• Fastest delivery in Saudi Arabia & Middle east
• CNC machined
• Fabricate (100% Radiography)
• Polishing
• Cutting
• Metal stampings
• Minor Fabrication
• Pickled
• Electroplating
• MTR’s Available
• De-burring
• Sand Blasting
• Tagging & marking
• Beveling end
• Rolling
• Heat Treatment (Hardening & Tempering)

• ASME B16.5 – SUS 904L Forged Flanges, NPS 1/2 to 24inch
• ASME B16.34 – A 182 F904L large diameter flanges (26 to 60 NPS)
• ASME B16.21 – Non metallic Flat Gaskets for Flanges
• ASME/ ANSI B16.1 – Gray Iron (Gi) Flanges a nd Flanged Fittings: CL 25, Cl 125, and CL 250
• ASME B16.20 – RTJ Gaskets for Pipe Flanges
• ASME B16.24 – Cast Copper Flanges: Class 150 to 2500
• ASME B16.36 – A182 Gr. F904L orifice flanges
• ASME B16.42 – Ductile iron flange, CL 150
  and Cl 300
• ASME B16.47 – ASTM A182 F904L large diameter flanges (26 to 60 Normal pipe size)

• Verify F904L flanges are manufactured as per the work order
• Visual inspection
• 904L SS flanges a dimensional check by ruler, calibrated caliper or tape
• Shell pressure test
• Hardness test
• (PMI) – Important test to check chemical composition
• Tensile test
• Material inspection
• Impact test
• Dry film thickness check

• UNS N08904
• WNR 1.4539
• Malaysia – MS 253
• ASTM A182 F904l
• Malaysia – MS 816
• USA – ASME B16.5
• Europe – PN 10 to PN400
• Germany – DIN
• ASME SA 182 F904l
• Europe – BS EN 1092-1
• Japan – JIS
• Australia and UK – BS 10
• USA – ANSI B16.5
• Russia – Ghost
• USA – API-605
• Europe – BS EN 1092-3 (Alloy)
• USA – MSS SP44
• Italy – UNI 2276/ 6091
• UK & Australia – BS 10
• Europe – BS EN 1092-1 (Steel)
• USA – AWWA
• Europe – BS EN 1092-2 (Iron)
• Europe – EN
• Europe – PN
• Germany – DIN
• USA – ANSI
• Japan – JIS
• USA – MSS SP44
• Malaysia – MS 253
• France – NF E 29-200/ NF E 29-203
• Europe – ISO 7005
• USA – AWWA
• Korea – KS
• Italy – UNI 2276/ 6091
• Russia – Ghost
• Malaysia – MS 816
• USA – ASA
• USA – CL 125 (Light weight)
• China – GB/T 9112 / 9119
• Australia – AS 2129
• USA – API-605
• Canada – CSA B16.5/ B16.47

• ASME B16.5: Class 150 – 2500LBS
• ASME B16.47: Series A/ B
• ASME B16.36 (AISI 904L Orifice)
• ASME B16.48 (SA 182 Gr F904L Spectacle Blinds )

• SA 182 GR F904L ring spacer flange
• DIN 1.4539 anchor flange
• ASTM B564 UNS N08904 spade flange
• 1.4539 stainless steel reducing flange
• EN 1.4539 swivel flange
• A182 Gr F904L orifice plate
• SS 904L expander flange
• F904L stainless steel high hub blind flange

For custom design or fabrication work contact above listed top 10 stainless steel 904l flanges maufacturers

• 4 to 24

• ASTM A182 F904L

• ASTM B649 904L

• ASTM A240 904L

• ASTM A351
• CN2MCuN

ANSI B16.48 Flanges

BS 3293 Flanges

ASME B16.47

API 605 Flanges

ANSI B16.36 Flanges

ANSI B16.5 Flanges

MSS-SP-44 Flanges

API 590 Flanges

API 6A Flanges

Class 300 Flanges

Class 150 Flanges

Class 600 Flanges

Class 900 Flanges

Class 1500 Flanges

Class 400 Flanges

PN6 Flanges

Class 2500 Flanges

PN100 Flanges

PN16 Flanges

PN10 Flanges

PN40 Flanges

PN25 Flanges

PN64 Flanges

Thermal expansion co-efficient

(@0-100°C/32-212°F)