| Item Standard |
GB13296-91 |
GB/T14976-94 |
ASTM A213/A213M |
ASTM A312/A312M |
JIS G 3463 |
| Brand |
| 0cr18Ni9 |
1Cr18Ni9Ti |
| 00Cr19Ni10 |
0Cr18Ni10Ti |
| 0Cr25Ni20 |
0Cr18Ni12Mo2Ti |
| 0Cr17Ni12Mo2 |
0Cr19Ni13Mo3 |
| 00Cr17Ni14Mo2 |
00Cr19Ni13Mo3 |
| 0Cr18Ni11Nb |
1Cr18Ni11Ti* |
|
| 0cr18Ni9 |
1Cr18Ni9Ti |
| 00Cr19Ni10 |
0Cr18Ni10Ti |
| 0Cr25Ni20 |
0Cr18Ni12Mo2Ti |
| 0Cr17Ni12Mo2 |
0Cr19Ni13Mo3 |
| 00Cr17Ni14Mo2 |
00Cr19Ni13Mo3 |
| 0Cr18Ni11Nb |
|
|
| TP304 |
TP304L |
| TP316 |
TP316L |
| TP317 |
TP317L |
| TP347 |
TP310H* |
| |
TP321H→ |
|
| TP304 |
TP304L |
| TP316 |
TP316L |
| TP317 |
TP317L |
| TP347 |
TP310H* |
| |
TP321H→ |
|
| SUS 304TB |
SUS 304LTB |
| SUS 316TB |
SUS 316LTB |
| SUS 317TB |
SUS 317LTB |
| SUS 310TB |
SUS 310STB |
| SUS 321TB |
SUS 347TB |
| SUS 321HTB* |
|
|
Yield strength
考0.2(Mpa) |
≡175;≡205 |
≡175;≡205 |
≡170;≡205 |
≡170;≡205 |
≡177;≡206 |
| Tensil strength 考0.2(Mpa) |
≡480;≡520;≡530 |
≡480;≡520;≡530 |
≡485;≡515 |
≡485;≡515 |
≡481;≡520 |
| Elongation 考5(%) |
≡35;≡40 |
≡35;≡40 |
≡35 |
≡35 |
≡27˙≡35 |
| Flattening test (mm) |
t≒10mm H=1.09t/(0.09+t/D) |
(optional) t≒10mm H=1.09t/(0.09+t/D) |
H=1.09t/(0.09+t/D) and test the intactness |
H=1.09t/(0.09+t/D) and test the intactness |
H=H=1.09t/(0.09+t/D) |
| Expanding test |
t≒10mm GB/T242 汐=60∼expanding 18%D |
(optional) t≒10mm GB/T242 expanding 10%D 汐=30∼,
45∼or 60∼ |
Extension of I.D. is 21-68% |
|
汐=60∼expanding 12%D |
| Grain size scale |
"*"GB/T6394 grade 4-7 |
|
"*", "→" ASTM E112 "→" 7# and above, *"6# or
above |
"*", "→" ASTM E112 "6# or above |
"*", JIS G0551 7# and above |
| Hydrostatic test (Mpa) |
GB241 P=2Rt/D (in which
R=考b/4)
Pmax=20
not necessary for GB/T 7735A
|
GB241 P=2Rt/D (in which R=40% 考b)
or
replaced by UT or eddy current inspection
GB4163 12%t or GB/T
7735 grade A |
| D |
P |
Hydrostatic test
P=220.6t/D or replaced by NDT upon user's requirement |
| ˉ25.4 |
7 |
| 25.4-ˉ38.1 |
10 |
| 38.1-ˉ50.8 |
14 |
| 50.8-ˉ50.8 |
17 |
| 76.2-ˉ127 |
24 |
| ≡127 |
31 |
|
| D |
Pmax
|
ASTM A530
D≒270mm P=2Rt/D
in which R=50%
考0.2 |
| ≒88.9 |
17 |
| ˇ88.9 |
19 |
|
P=2Rt/D in which R=考b/4
or replaced
by NDT |
| Intercrystalline corrosion test |
GB4334.5 |
GB4334.5 |
ASTM A262 E (supplemental requirement) |
ASTM A262 E (supplemental requirement) |
JIS G0575 (special requirement) |
| NDT |
grade GB/T 5777 C10 |
or ultrasonic test upon negotiation |
ASTM E13 E309 E426 |
ASTM E13 E309 E426 |
or by eddy current or ultrasonic eddy current JIS
G0583 EV ultrasonic JIS G0582 UD |
| Heat treatment |
required |
required |
required |
required |
required |
| O.D. tolerance (mm) |
| O.D. |
Allowable tolerance |
| 8-30 |
㊣0.20 |
| ˇ30-50 |
㊣0.30 |
| ˇ50 |
㊣0.8%D |
|
| O.D. |
Ordinary |
Senior |
| 6-10 |
㊣0.20 |
㊣0.15 |
| ˇ10-30 |
㊣0.30 |
㊣0.20 |
| ˇ30-50 |
㊣0.40 |
㊣0.30 |
| ˇ50 |
㊣0.9%D |
㊣0.8%D |
|
| O.D. |
Allowable tolerance |
| ˉ25.4 |
㊣0.10 |
| 25.4-≒38.1 |
㊣0.15 |
| ˇ38.1-ˉ50.8 |
㊣0.20 |
| 50.8-ˉ63.5 |
㊣0.25 |
| 63.5-ˉ76.2 |
㊣0.30 |
| 76.2-≒101.6 |
㊣0.38 |
| ˇ101.6-≒190.5 |
+0.38/-0.64 |
| ˇ190.5-≒228.6 |
+0.38/-1.14 |
|
| O.D. |
Allowable tolerance |
| 10.3-48.3 |
+0.40/-0.80 |
| ˇ48.3-114.3 |
+0.80/-0.08 |
| ˇ114.3-219.1 |
+1.60/-0.80 |
| ˇ219.1-457.2 |
+2.40-0.80 |
| ˇ457.2-660.4 |
+3.20/-0.80 |
| ˇ660.4-864 |
+4.00/-0.08 |
| ˇ864-1219.2 |
+4.80/-0.08 |
|
| O.D. |
Allowable tolerance |
| ˉ60 |
㊣0.25 |
| ≡60-ˉ80 |
㊣0.30 |
| ≡80-ˉ100 |
㊣0.40 |
| ≡100-ˉ120 |
㊣0.40/-0.60 |
| ≡120-ˉ160 |
㊣0.40/-0.80 |
| ≡160-ˉ200 |
㊣0.40/-1.20 |
| ≡200 |
㊣0.40/-1.60 |
|
| Tolerance of wall thickness (mm) |
| Wall thickness |
Allowable tolerance |
| 1.0-3.0 |
㊣12%t/-10%t |
| 3.0 |
㊣10%t |
|
| Wall thickness |
Ordinary |
Senior |
| 0.5-1 |
㊣0.15 |
㊣0.12 |
| ˇ1-3 |
㊣14%t |
+12%t/-10%t |
| ˇ3 |
+12%t/-10%t |
㊣10%t |
|
| O.D. |
Tolerance of wall thickness |
| ≒38.1 |
+20%t/0 |
| ˇ38.1 |
+22%t/0 |
|
+no requirement/-12.5%t |
| Tolerance of wall thickness \O.D. |
Dˉ40 |
D≡40 |
| tˉ2 |
+0.4/0 |
+22%t/0 |
| t≡2 |
+20%t/0 |
+22%t/0 |
|
| Curvature (mm/m) |
|
|
Reasonable straightness |
Reasonable straightness |
Practical straightness |
| Other requirement |
or hardness test HRBˉ90 |
|
HRBˉ90 |
HRBˉ90 |
Hardness HRBˉ90 (special
requirement) |
