ASTM A182 F304L Flange

Available Sizes :

• PN 2.5 – PN 400
• NPS: ½” to 48″
• DN15 – DN1500

Melting Point :

• 1400 – 1450°C

Advantages :

• Good Weldability
• Similar to ASTM A182 F304
• High heat resistance

Available THK :

• SCH 120/ 140
• SCH 160/ 180
• SCH 10/ 20/ 40
• SCH 60/ 80/ 100

Pressure Class :

• CL 125 To 150
• CL 300 To 400
• CL 600 To 900
• CL 1500 To 2500

Manufacturing Standard :

• ASME B16.48
• ASME B16.47
• ASME B16.5
• ASME B16.36

Forging Temperature :

• 1700-2300 ℉
• 925-1260 ℃

Supporting Material Of F304L:

• Gaskets
• Bolts
• Ring Joint
• Nuts

Bolts Hole Number :

• 4 To 48

Types Of Machining Process :

• Choose material
• Forging
• Forming
• Drilling holes
• Inspection test
• Chamfering edges
• Cutting
• Sealing faces
• Heat treatment
• Machining
• Packaging

Name Of Threads Types :

• NPT
• MPT/ BSPT (Female)
• FPT
• BSP
• BSPP (Male & female)
• MNPT (Male)

Testing Certificates :

• 100% Radiography Test
• MTC BS EN 10204 3.1/ 3.2
• NACE MR0175
• Third Party Inspection

Sealing Face :

• LJ face (Lap joint)
• M&F face (Male & female)
• FF face (flat)
• T&G face (Tongue & groove)
• RTJ face (Ring type joint)
• RF face (Raised)

Finish :

• Mirror finish
• Smooth finish
• Cold water finish
• Serrated finish
• Stock finish
• Spiral serrated
• Concentric serrated

Application :

• Oil & gas plants
• Petrochemicals industry
• Petrochemical plants
• Nuclear energy sector
• Sea water exchanger
• Power generation plant

Packaging Types:

• Wooden case
• Carton box
• Plastic bag
• Custom as required

Logistics :

• By Air
• By Train
• By Sea
• Saudi Arabia = 7 to 8 day
• Qatar = 7 day
• Oman = 5 to 6 days
• UAE = 6 to 7 day
• Bahrain = 9 to 10 days

Connection :

• TH (Threaded)
• Welding (Welded)

Marking Method :

• Manufacturer logo
• Pressure Class
• ASME/ ASTM Standard
• Material
• Sizes
• Facing Type
• Grade
• Material Origin

Density :

• 8000.00 Kg/m3

Temperature :

• 425-860°C

Manufacturing Technique :

• Cast
• Plate
• Forged

Inspection Plan :

• Visual inspection
• Impact test
• Material inspection
• Tensile test
• Hardness test
• PMI test

Specific Heat :

• 0.12 BTU/lb-°F (32–212°F)
• 500 J/kg-°K (0–100°C)

Thermal Conductivity 212°F (100°C) :

• 9.4 BTU/hr/ft2/ft/°F
• 16.3 W/m-°K

Modulus of Elasticity :

• 29.0 x 106 PSI
• 200 GPa

Electrical Resistivity :

• 29.1 Microhm-in at 68°F
• 74 Microhm-cm at 20°C

EN Type :

• EN-TYPE 21 (LWNRF)
• EN-TYPE 13 (THRF)
• EN-TYPE 14 (SWRF)
• EN-TYPE 02/04 (LJRF)
• EN-TYPE 01/12 (SORF)
• EN-TYPE 05 (BLRF)
• EN-TYPE 11 (WNRF)

DIN Number For F304L Welding Neck Flanges :

• DIN 2634
• DIN 2635
• DIN 2632
• DIN 2633
• DIN 2631

DIN Number Of F304L Lap Joint Flanges :

• DIN 2656
• DIN 2642
• DIN 2655
• DIN 2641

DIN Number Of A182 F304L Blind Flanges :

• DIN 2527

DIN Number Of SA182 F304L Threaded Flanges :

• DIN 2566

DIN Number Of ASME SA182 F304L Flat Flanges :

• DIN 2573
• DIN 2576

Iron :

• Balance

Chromium :

• 17.50 – 19.50%

Nickel :

• 8.00 – 10.50%

Manganese :

• 0.0 – 2.00%

Silicon :

• 0.0 – 1.00%

Nitrogen :

• 0.0 – 0.11%

Carbon :

• 0.0 – 0.03%

Phosphorus :

• 0.0 – 0.05%

Sulphur :

• 0.0 – 0.03%

ASTM A182 F304L :

• For Forged Flanges

ASTM A240 F304L :

• For Plate flange

Werkstoff No :

• 1.4306

UNS :

• UNS S30403

JIS (Japan) :

• SUS304L

BS (England) :

• BS 304S11

AFNOR (France) :

• Z2CN18-10 Z3CN18-10

EN (European) :

• X2CrNi19-11

UNI (Italy) :

• X2CrNi18-11

SS (Sweden) :

• SIS 2352

GOST (Russia) :

• 03KH18N11

PN (Poland) :

• 00H18N10

Thermal Expansion

• 17.2 x10^-6 /K

Modulus of Elasticity

• 193 GPa

Electrical Resistivity

• 0.72 x10^-6 Ω .m

Thermal Conductivity

• 16.2 W/m.K

Proof Stress

• 175 Min MPa

Elongation A50 mm :

• 45 Min %