配管用ステンレス鋼鋼管
JIS G3459, CNS 6331

材料: 304, 304L, 316, 316L
規格

JIS G3459, CNS 6331

 
Nominal Diameter Outside Diameter (mm) Nominal Wall Thickness (mm)
JIS G3459 , CNS 6331 JIS G3468 , CNS 13517

Other Common Thickness

A B SCH 5S SCH 10S SCH 20S SCH 40 SCH 5S SCH 10S SCH 20S SCH 40
8 1/4 13.8 1.2 1.65 2.0 2.2 - - - - -
10 3/8 17.3 1.2 1.65 2.0 2.3 - - - - 1.5/2.5
- - 20.4* - - - - - - - - 2.0/2.5
15 1/2 21.7 1.65 2.1 2.5 2.8 - - - - 2.0/3.0/3.2
- - 26.4* - - - - - - - - 2.0/2.5
20 3/4 27.2 1.65 2.1 2.5 2.9 - - - - 2.0/2.8/3.0/3.2
- - 33.4* - - - - - - - - 2.0/2.5/3.0
25 1 34.0 1.65 2.8 3.0 3.4 - - - - 2.0/2.5/3.5/4.0
32 1 1/4 42.7 1.65 2.8 3.0 3.6 - - - - 2.0/2.5/3.5/4.0/4.5/5.0
40 1 1/2 48.6 1.65 2.8 3.0 3.7 - - - - 1.5/2.0/2.5/3.5/4.0/4.5/5.0
50 2 60.5 1.65 2.8 3.5 3.9 - - - - 2.0/2.5/3.0/4.0/4.5/5.0
65 2 1/2 76.3 2.1 3.0 3.5 5.2 - - - - 2.0/2.5/4.0/5.0/5.5
80 3 89.1 2.1 3.0 4.0 5.5 - - - - 2.0/2.5/3.5/4.5/5.0/6.0
90 3 1/2 101.6 2.1 3.0 4.0 5.7 - - - - 2.0/2.5/3.5/5.0/6.0
100 4 114.3 2.1 3.0 4.0 6.0 - - - - 2.0/2.5/3.5/4.5/5.0/6.5
125 5 139.8 2.8 3.4 5.0 6.6 - - - - 2.5/3.0/3.5/4.0/5.5/6.0/6.5
150 6 165.2 2.8 3.4 5.0 7.1 2.8 3.4 5.0 7.1 3.0/3.5/4.0/5.5/6.0/6.5/7.0
200 8 216.3 2.8 4.0 6.5 8.2 2.8 4.0 6.5 8.2 3.0/3.5/4.5/5.0/6.0/7.0
250 10 267.4 3.4 4.0 6.5 9.3 3.4 4.0 6.5 9.3 3.0/3.5/4.5/6.0/7.0
300 12 318.5 4.0 4.5 6.5 10.3 4.0 4.5 6.5 10.3 3.0/3.5/5.0/6.0/7.0
350 14 355.6 - - - 11.1 4.0 5.0 8.0 11.1 6.0
400 16 406.4 - - - 12.7 4.5 5.0 8.0 12.7 4.0/6.0
450 18 457.2 - - - 14.3 4.5 5.0 8.0 14.3 -
500 20 508.0 - - - 15.1 5.0 5.5 9.5 15.1 -
550 22 558.8 - - - 15.9 5.0 5.5 9.5 15.9 -
600 24 609.6 - - - 17.5 5.5 6.5 9.5 17.5 -
650 26 660.4 - - - 18.9 5.5 8.0 12.7 - -
700 28 711.2 - - - - 5.5 8.0 12.7 - -
750 30 762.0 - - - - 6.5 8.0 12.7 - -
800 32 812.8 - - - - - 8.0 12.7 - -
850 34 863.6 - - - - - 8.0 12.7 - -
900 36 914.4 - - - - - 8.0 12.7 - -
1000 40 1016.0 - - - - - 9.5 14.3 - -
備考

(1)上記の表以外の寸法及び最小注文量については、別途ご相談ください。

(2)ステンレス材の化学成分はASTM A240規範に基づきます。

(3)*とは国内建設、水と電気の配管向けで、厚みの公差は±0.35mmです。

 

Standard & Grade

Chemical Composition(%)
C Si Mn P S Ni Cr Mo

CNS

6331

304TP ≦ 0.080 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 8.0~11.0 18.0~20.0  
304L1TP ≦ 0.035 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 8.0~13.0 18.0~20.0  
304L2TP ≦ 0.030 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 9.0~13.0 18.0~20.0  
316TP ≦ 0.080 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 10.0~14.0 16.0~18.0 2.0~3.0
316L1TP ≦ 0.035 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 10.0~14.0 16.0~18.0 2.0~3.0
316L2TP ≦ 0.030 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 12.0~16.0 16.0~18.0 2.0~3.0

ASTM

A213

A312

TP304 ≦ 0.080 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 8.0~11.0 18.0~20.0  
TP304L ≦ 0.035 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 8.0~13.0A 18.0~20.0  
TP316 ≦ 0.080 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 10.0~14.0 16.0~18.0 2.0~3.0
TP316L ≦ 0.035 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 10.0~14.0 16.0~18.0 2.0~3.0

JIS

G3459

SUS304TP ≦ 0.080 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 8.0~11.0 18.0~20.0  
SUS304LTP ≦ 0.030 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 9.0~13.0 18.0~20.0  
SUS316TP ≦ 0.080 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 10.0~14.0 16.0~18.0 2.0~3.0
SUS316LTP ≦ 0.030 ≦ 1.00 ≦ 2.00 ≦ 0.045 ≦ 0.030 12.0~16.0 16.0~18.0 2.0~3.0

備考

A ASTM A213 grade TP304L shall have an Ni content of not less than 8.00% and not more than 12.00%.

 
  Item
Standard Outside Diameter Thickness Length
ASTM A312
  O.D. ≦   48.26mm + 0.40mm ‧ -0.80mm
48.26mm < O.D. ≦   114.3mm ± 0.80mm  
114.3mm < O.D. ≦ 219.08mm + 1.60mm ‧ -0.80mm
219.08mm < O.D. ≦   457.2mm + 2.40mm ‧ -0.80mm
457.2mm < O.D. ≦   660.4mm + 3.20mm ‧ -0.80mm
660.4mm < O.D. ≦   863.6mm + 4.00mm ‧ -0.80mm
863.6mm < O.D. ≦ 1219.2mm + 4.80mm ‧ -0.80mm

Nominal Thickness

+ 15%

-12.5%

L ≦ 7.3m + 6.0mm
  -     0mm
ASTM A358

Based on circumferential measurement ± 0.5%

Difference between major and minor outside diameters  1%  

-0.3mm
L ≦ 7.3m + 6.0mm
  -     0mm

CNS 6331

JIS G3459

O.D. < 30.0mm ± 0.30mm

O.D. ≧ 30.0mm ± 1%        

< 2mm ± 0.20mm

≧ 2mm ±     10%

Definite Cut Lengths

CNS 13517

JIS G3468

O.D. ≦ 318.5mm (300A) ±   1%

O.D. > 318.5mm (300A) ± 0.5%

< 8mm +   15%
- 12.5%
≧ 8mm +   15%
-   10%

Definite Cut Lengths

配管用ステンレス鋼鋼管
配管用ステンレス鋼鋼管
配管用ステンレス鋼鋼管
配管用ステンレス鋼鋼管
配管用ステンレス鋼鋼管