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Welded Stainless Steel Tube Supplier with Austenitic Stainless Steel for Feedwar ASTM A688

Torich International Co.,Ltd

Welded Stainless Steel Tube Supplier with Austenitic Stainless Steel for Feedwar ASTM A688

Place of Origin : China

Brand Name : Torich

Certification : ISO9001,TS16949,ISO14001

Model Number : ASTM A588

Model : ASTM A688

MOQ : 5 Tons

Price : 2000 USD/TON

Packaging Details : IN BUNDLES OR WOODEN BOX

Delivery Time : 30-60 DAYS

Payment Terms : T/T.L/C

Supply Ability : 20000 TONS PER YEAR

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ASTM A688 Welded Austenitic Stainless Steel Feedwarter Heater Tubes

Applications: Heater
Size range: O.D.: 4.0-230mm W.T.:1-30mm L: according to customer requirement


Mechanical Requirement

Grade:

TP304

TP304L

TP304LN

TP316

TP316L

TP316LN

TP316LN

TPXM-29

TP304N

UNS

S30400

S30403

S30453

S31600

S31603

S31653

S31653

S24000

S30451

C, max

0.08

0.035

0.035

0.080

0.035

0.035

0.035

0.08

0.080

Mn, max

2.00

2.00

2.00

2.00

2.00

2.00

2.00

11.5-14.5

2.00

P, max

0.045

0.045

0.045

0.045

0.045

0.045

0.045

0.060

0.045

S, max

0.030

0.030

0.030

0.030

0.030

0.030

0.030

0.030

0.030

Si, max

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

Ni

18.0-20.0

18.0-20.0

18.0-20.0

16.0-18.0

16.0-18.0

16.0-18.0

16.0-18.0

17.0-19.0

18.0-20.0

Cr

8.0-11.0

8.0-13.0

8.0-12.0

11.0-14.0

10.0-14.0

11.0-14.0

11.0-14.0

2.3-3.7

8.0-18.0

Mo

2.00-3.00

2.00-3.00

2.00-3.00

2.00-3.00

Nitrogen

Copper






Grade:TP316N
UNSS31651N08367N08926S31254S32654
C, max0.0700.0300.0200.0200.020
Mn, max2.002.002.001.002.0-4.0
P, max0.0450.0400.0300.0300.030
S, max0.0300.0300.0100.1000.005
Si, max4.8-6.01.000.500.800.50
Ni9.58.020.0-22.024.0-26.019.5-20.521.0-23.0
Cr19.0-22.023.5-25.519.0-21.017.5-18.524.0-25.0
Mo0.30-1.506.0-7.06.0-7.06.0-6.57.0-8.0
Nitrogen0.45-0.55
Copper0.30-0.60


Tensile Requirements

Grade and UNSTensile strength
min ksi [Mpa]
Yield strength
min ksi [Mpa]
Elongation
in 2in or 50mm min %
304, 316
S30400, S31600
75 [515]30 [205]35
304L, 316L
S30403, S31603
70 [485]25 [175]35
XM-29
S24000
100 [690]55 [380]35
304N, 316N
S30451, S31651
80 [550]35 [240]20
304LN, 316LN
S30453, S31653
75 [515]30 [205]35
N08367 t≤0.187100 [690]45 [310]30
N08367 t>0.18795 [655]45 [310]30
N0892694 [650]45 [310]35
S31254 t≤0.187100 [690]45 [310]35
S21254 t>0.18795 [655]45 [310]35
S32654120 [825]65 [450]40

Permissible Variations in Dimensions

Gro
up

Size,
Outside Diameter,
in(mm)

Permissible
Variations in
Outside

Diameter,
in.[mm]

Permis
sible

Variatio
ns in

WT, %

Permisible
Variations in
Cut Length,
in[mm]

Over Under

1

Up to 1/2(12.7), excl

±0.005[0.13]

±15

1/8[3]

0

2

1/2 to 1 1/2(12.7 to 38.1 excl

±0.005[0.13]

±10

1/8[3]

0

3

1 1/2 to 3 1/2(38.1 to 88.9 excl

±0.010[0.25]

±10

3/16[5]

0

4

3 1/2 to 5 1/2(88.9 to 139.7 excl

±0.015[0.38]

±10

3/16[5]

0

5

5 1/2 to 5 1/2(139.7 to 230.2 excl

±0.030[0.76]

±10

3/16[5]

0


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