規格表

Standard / Table

Standard Specification 顯示部份如下:

Standard Specification

ASTM A312 Standard Specification for Seamless Welded, and Heavily Col Worked Austenitic Stainless Steel Pipes
用於一般流體配管之奧斯田鐵(奧氏體)無縫及焊接不鏽鋼管標準
ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchacnger Tubes
用於鍋爐 、過熱器及熱交換器之肥粒鐵(鐵素體)及奧斯田鐵(奧氏體)無縫合金鋼管標準
ASTM A249 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
用於鍋爐 、過熱器及熱交換器之奧斯田鐵(奧氏體)焊接鋼管標準
ASTM A269 Standard Specification for Seamless and Welded Austenitic Stainless Stell Tubing for General Service
用於一般用途之奧斯田鐵(奧氏體)無縫及焊接不鏽鋼管標準
ASTM A270 Standard Specification for Seamless and Welded Austenitic and Ferritic/Austentic Stainless Steel Sanitary Tubing
用於衛生用途之奧斯田鐵(奧氏體)及雙相鋼無縫及焊接不鏽鋼管標準
ASTM A789 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
用於一般用途之雙相鋼無縫及焊接不鏽鋼管標準

Table 顯示部份如下:

Chemical and Mechanical Requirements
ASTM A312
Grade C
%
Si
%
Min
%
P
%
S
%
Cr
%
Ni
%
Mo
%
others
%
T.S
%
Y.S
%
HR
%
EL
%
TP304 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
8.00
11.00
515 205 B 90 35
TP304 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
8.00
11.00
515 205 B 90 35
TP304H ≦ 0.040
0.100
≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
8.00
11.00
515 205 B 90 35
TP316 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 16.00
18.00/td>
11.00
14.00
2.00
3.00
515 205 B 90 35
TP316L ≦ 0.035 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 16.00
18.00/td>
10.00
14.00
2.00
3.00
485 170 B 90 35
TP316H ≦ 0.040
0.010
≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 16.00
18.00/td>
10.00
14.00
2.00
3.00
515 205 B 90 35
TP321 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 17.00
19.00/td>
9.00
12.00
Ti=5C-0.70 515 205 B 90 35
TP321H ≦ 0.040
0.100
≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 17.00
19.00/td>
9.00
12.00
Ti=4C-0.60 515 205 B 90 35
TP317L ≦ 0.035 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
11.00
15.00
3.00
4.00
515 205 B 90 35
TP347 ≦ 0.080/td> ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 17.00
19.00/td>
9.00
13.00
Nb=10C-1.00 515 205 B 90 35
TP317L ≦ 0.040
0.100
≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 17.00
19.00/td>
9.00
13.00
Nb=8C-1.00 515 205 B 90 35
ASTM A213
Grade C
%
Si
%
Min
%
P
%
S
%
Cr
%
Ni
%
Mo
%
others
%
T.S
%
Y.S
%
HR
%
EL
%
TP304 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
8.00
11.00
515 205 B 90 35
TP304L ≦ 0.035 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
8.00
12.00
485 170 B 90 35
TP304H 0.040
0.100
≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
8.00
11.00
515 205 B 90 35
TP316 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 16.00
18.00/td>
10.00
14.00
2.00
3.00
515 205 B 90 35
TP316L ≦ 0.035 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 16.00
18.00/td>
10.00
14.00
2.00
3.00
485 170 B 90 35
TP316H 0.040
0.100
≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 16.00
18.00/td>
10.00
14.00
2.00
3.00
515 205 B 90 35
TP321 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 17.00
19.00/td>
9.00
12.00
Ti=5(C+N)-0.7 515 205 B 90 35
TP317L ≦ 0.035 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
11.00
15.00
3.00
4.00
515 205 B 90 35
ASTM A249/A269/A270
Grade C
%
Si
%
Min
%
P
%
S
%
Cr
%
Ni
%
Mo
%
others
%
T.S
%
Y.S
%
HR
%
EL
%
TP304 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
8.00
11.00
515 205 B 90 35
TP304L ≦ 0.030 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 18.00
20.00/td>
8.00
12.00
485 170 B 90 35
TP316 ≦ 0.080 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 16.00
18.00/td>
10.00
14.00
2.00
3.00
515 205 B 90 35
TP316L ≦ 0.030 ≦ 1.000 ≦ 2.000 ≦ 0.045 ≦ 0.030 16.00
18.00/td>
10.00
15.00
2.00
3.00
485 170 B 90 35
ASTM A789
Grade C
%
Si
%
Min
%
P
%
S
%
Cr
%
Ni
%
Mo
%
others
%
T.S
%
Y.S
%
HR
%
EL
%
S31803 ≦ 0.030 ≦ 1.000 ≦ 2.000 ≦ 0.030 ≦ 0.030 21.00
23.00/td>
4.50
6.50
2.50
3.50
N=0.08-0.20 620 450 C 30 25
S32205 ≦ 0.030 ≦ 1.000 ≦ 2.000 ≦ 0.030 ≦ 0.030 22.00
23.00/td>
4.50
6.50
2.00
3.50
N=0.14-0.20 655 485 C 30 25
Manufacture
Standards SMLS
WLD
Weld Bead
Control
Heat treatment
Surface Condition
ASTM A312 SMLS - Solution Annealing
Pickling
ASTM A213 SMLS - Solution Annealing
Pickling or Bright Annealed
ASTM A249 WLD Cold Worked Solution Annealing
Pickling or Bright Annealed
ASTM A269 SMLS -
Heat-Treated Pickling or Bright Annealed
ASTM A269 WLD Not required
Heat-Treated Pickling or Bright Annealed
ASTM A270 WLD Not Mentioned
NA or Heat-Treated Machanical or Electro-Polished
ASTM A789 SMLS -
Solution Annealing Free of Excessive Mill Scale
Tests
Standards SMLS
WLD
Flare Flatten Reverse
Flattern
Flange Reverse
Bend
Hardness
A370
Tension Test
A370
Eddy Current
E246
Hydrostatic
ASTM A312 SMLS - - - - - ✓2 ✓2
ASTM A213 SMLS - - - ✓1 ✓2 ✓2
ASTM A249 WLD - - ✓1 ✓2 ✓2
ASTM A269 SMLS - - - - ✓1 - ✓2 ✓2
ASTM A269 WLD - - - ✓1 - ✓2 ✓2
ASTM A270 WLD - - - - - - ✓2 ✓2
ASTM A789 SMLS - - - ✓1 ✓2 ✓2

1.For tubing less than 0.065 in. (1.65mm) in wall thickness,it permissible to use the Rockwell superficial hardness test or the Vickers hardness test.>

2.Either an Eddy Current or a Hydrostatic test should be performed.

Dimension
Standards A213 A249 A269 A270 Length**
in [ mm ]
OD
in [ mm ]
Wall
min. %
OD
in [ mm ]
Wall
min. %
OD
in [ mm ]
Wall
min. %
OD
in [ mm ]
Wall
min. %
1/2“ 以下 ± 0.04 [0.11] - 0 +20 ± 0.04 [0.11] ± 10 ± 0.05 [0.13] ± 15 ± 0.05 [0.13] ± 12.5 - 0 + 1/8 [3]
1/2”~1, excl ± 0.04 [0.11] - 0 +20 ± 0.04 [0.11] ± 10 ± 0.05 [0.13] ± 10 ± 0.05 [0.13] ± 12.5 - 0 + 1/8 [3]
1” ± 0.06 [0.15] - 0 +20 ± 0.06 [0.15] ± 10 ± 0.05 [0.13] ± 10 ± 0.05 [0.13] ± 12.5 - 0 + 1/8 [3]
1”~1-1/2, excl ± 0.06 [0.15] - 0 +20 ± 0.06 [0.15] ± 10 ± 0.05 [0.13] ± 10 ± 0.08 [0.20] ± 12.5 - 0 + 1/8 [3]
1-1/2” ± 0.06 [0.15] - 0 +20 ± 0.06 [0.15] ± 10 ± 0.10 [0.25] ± 10 ± 0.08 [0.20] ± 12.5 - 0 + 1/8 [3]
1-1/2” ~ 2”, excl ± 0.08 [0.20] - 0 +22 ± 0.08 [0.20] ± 10 ± 0.10 [0.25] ± 10 ± 0.08 [0.20] ± 12.5 - 0 + 1/8 [3]
2” [ 50.8 ] ± 0.10 [0.25] - 0 +22 ± 0.10 [0.20] ± 10 ± 0.10 [0.25] ± 10 ± 0.08 [0.20] ± 12.5 - 0 + 3/16 [5]

**These tolerances apply to 24 ft. lengths or less. For lengths over 24 ft. add a tolerance of 1/8 in. for each 10ft., or fraction thereof, up to a max of 1/2 in.

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