Large Diameter Pipes

JIS G3468, CNS 13517

Material: 304, 304L, 316L
Specification

JIS G3468 and CNS 13517 large diameter welded stainless steel pipes standards specify that the large diameter welded stainless steel pipes are used for corrosion resistance, low temperature service, elevated temperature service, or fire-fighting service etc.

 

JIS G3468 is applicable to the pipes with an outside diameter mainly in the range between 165mm to 1016mm.

 

The pipe of JIS G3468 and CNS 13517 is available with grades in SUS 304 and SUS 316. Within the size range on our catalog, all pipes are available in different size and thickness in accordance with customers' requirements.

 

These pipes are widely used in various application industry like oil & gas, paper, breweries, cement, sugar, oil mills, mining, shipbuilding, or steel plant etc.

 

YC INOX CO., LTD is a well-known leading stainless steel pipe & tube manufacturer.

 
  • Our professional manufacturing and engineering team offer products with excellent and consistent quality to our worldwide clients.
  • Our prompt after-sales service is always customers'best backup.
  • Our punctual delivery time makes our customers control stock better.
  • We offer product with tolerance complies with the norm; specific tolerance requirement is discussable.
  • Specific mechanical tests are negotiable between seller and buyer.
  • Bundle packing or steel crate packing is available in accordance with clients' preference.

JIS G3468, CNS 13517

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 - -
Remark

(1)Other nominal diameter and wall thickness subject to the approval of vendor and purchaser with MOQ requirement.

(2)Materials according to ASTM A240.

 
  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

Large Diameter Stainless Steel Pipes

Large Diameter Stainless Steel Pipes

Large Diameter Stainless Steel Pipes

Large Diameter Stainless Steel Pipes

Large Diameter Stainless Steel Pipes