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TP304 TP304L Pipe

    Type: Seamless, Welded
    OD: 1/2"-48"
    Thickness: SCH5-SCHXXS
    Length: 0-12M, Customized
    Process: Hot/Cold Rolled,Hot work,Cold drawn
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ASTM A312 TP304 Specification

STAINLESS STEEL [SS] 304 / H / L / N / LN
AISI304 / 304H / 304L / 304N / 304LN
UNSS30400 / S30409 / S30403 / S30451 / S30453
Werkstoff Nr.1.4301 / 1.4306 / 1.4948 / 1.4311


TP 304 stainless steel pipe sizes

ASTM A312 TP304 Seamless Pipes

  • Size: 6NB - 1200NB

  • OD: 1/8" - 12" NPS

  • Thickness : 0.6 - 12.7 mm

  • Length: Single, Double Random & Cut Length

ASTM A312 TP304 Erw / Welded Pipes

  • Size: 1/8” - 36” NB, 1/4” - 36” OD

  • OD: 6.35 - 114.3 mm

  • Thickness : 0.8 - 12.7 mm

  • Length: up to 26 Meters

ASTM A312 TP304 Mechanical Properties


Stainless Steel Gr.304
Rockwell B (HR B) maximum92
Brinell (HB) maximum201
Tensile Strength minimum (MPa)515
Yield Strength 0.2% Proof minimum (MPa)205
Elongation minimum (% in 50mm)40
Hardness-


A312 TP304 Chemical Composition


SS GRADE304304N304LN
Ni8 – 118 – 118 – 11
FeBalance
Cr18 – 2018 – 2018 – 20
C0.08 max0.08 max0.035 max
Si0.75 max0.75 max0.75 max
Mn2 max2 max2 max
P0.040 max0.040 max0.040 max
S0.030 max0.030 max0.030 max
N
0.10 – 0.160.10 – 0.16


SA 312 TP 304 Equivalent

GRADEUNSENJISAFNORBSWERKSTOFF NR.GOSTSS
UNDERUSAEUROPEJAPANRUSSIANBRITISHGERMANRUSSIANSWEDISH
ASTM A312 TP 304S30400X5CrNi18-10SUS 304Z7CN18‐09304S311.430108Х18Н102332


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