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Stainless Steel A182 F304/F304L/F304H Flange

  • Material:Stainless Steel A182 F304/F304L/F304H Flange
  • Production:slip on/WN /SW/Threaded/Blind/Lapped joint/Long WN flange
  • Product standards:ASME B16.5
  • Min.Order Quantity:1 Piece/Pieces

PRODUCT DESCRIPTION

Stainless Steel 304 /UNS S30400/ 1.4301
Stainless Steel 304L/UNS S30403/1.4303
Stainless Steel 304H/UNS S30409/1.4948
 

SS304 is the most common stainless steel.It is an austenitic stainless steel, which has a maximum carbon of 0.08%, while SS304L with carbon maximum 0.03%.
SS304 /304L is used for a variety of household and industrial applications such as screws, machinery parts, car headers, and food-handling equipment.
AISI 304H is a tough austenitic stainless steel , it's readily formed and fabricated through a full range of cold working operations.

ASTM A182 F304 F304L 304H Flange Chemical Composition, %
Grade UNS C≤ Mn P≤ S≤ Si≤ Cr Mo Ni
304 S30400 0.08 2 0.045 0.03 1 18.0-20.0 - 8.0-11.0
304L S30403 0.03 2 0.045 0.03 1 18.0-20.0 - 8.0-13.0
304H S30409 0.04–0.10 2 0.045 0.03 1 18.0-20.0 - 8.0-11.0

Stainless steel F304 F304L 304H Flange Mechanical Properties

Mechanical properties Tensile, min, ksi[MPa] Yield, min, ksi[MPa] Elongation in 2 in.
[50 mm] or 4D,
min, %
Reduction of
Area, min, %
304, 304H 75【515】 30【205】 30 50
304L 70【485】 25【170】 30 50

ASTM  SPECIFICATION

Pipe, 

SMLS& Welded

Tube, 

SMLS& Welded

Pipe ,

Seamless

Sheet/Plate

Bar /Rod

Forging /Flange

BW Fittings

ASTM A312

ASTM A269

ASTM A213

ASTM A240

ASTM A276/A479

ASTM A182

ASTM A403


HT PIPE is supplier and manufactuter of ASTM A182 Stainless steel Flanges, we supply a wide range of steel flanges: wn flanges,sw flanges, so flanges, lwn flanges, threaded flanges, blind flanges, etc. If you have inquiry, pls contact us!

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