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JIS G3447 Stainless Steel Seamless Tube

Seamless: Cold Drawing, Cold Rolling.
Surface: Polished, Mirror.
Mainly Grade: 304, 304L, 316L.
Standard: ASTM/ASME/ANSI, JIS, DIN, EN, GOST, BS, GB.
Description

JIS G3447 Stainless Steel Sanitary Pipe

This Standard specifies the stainless steel sanitary pipes (hereafter referred to as"pipes") used for the dairy, food industry, etc.

The method of manufacturing pipes: seamless process or Welding process.

Pipes shall be solution-treated (rapid cooling after heating at 1010 o C of higher).


JIS G3447 Sanitary Stainless Steel Pipe Chemical Composition:

Grade

c

Si

Mn

P

S

Ni

Cr

Mo

SUS 304TBS

0.08 max.

1.00 max

2.00 max

0.040 max

0.030 max

8.00-11.00

18.00-20.00

/

SUS 304LTBS

0.030 max

1.00 max

2.00 max

0.040 max

0.030 max

9.00-13.00

/

/

SUS 316TBS

0.08 max.

1.00 max

2.00 max

0.040 max

0.030 max

10.00-14.00

16.00-18.00

2.00-3.00

SUS 316LTBS

0.030 max

1.00 max

2.00 max

0.040 max

0.030 max

12.00-16.00

16.00-18.00

2.00-3.00


JIS G3447 Stainless Steel Sanitary Pipe Description:

Out Diameter(OD):

25.4mm-165.2mm.

Wall Thickness(W.T.):

1.2-3.mm.

Length(L):

Fixed 6 meters, or other Length as Specified.

End:

Plain End.

Delivery Condition:

Bright Annealed, Polished(400#,600#).

Inspection:

100% PMI, Hydrostatic Test, Eddy Current, Ultrasonic, X-Ray, Penetrant Test.

Mechanical Test:

Tension Test, Flattening Test, Flaring Test, Hardness Test, Impact Test.

Tolerance:

According to the Production Standard.

Packing:

By Bundles, Plywood Cases.

Marking:

YASE PIPELINE, Material Grade, Standard, Specification, Heat No., Lot No.

Mill Test Certificate:

According to EN 10204 3.2

Production Time:

2-30 Days, or up to the quantity.

Shipping:

By Sea, By Air, By Express.

MOQ:

500KGS.

Sample:

Free samples but freight charge paid by customer.

Customized:

Available.


YASE PIPELINE Manufacturing JIS G3447 Stainless Sanitary Pipe:

Sanitary Stainless Steel Pipe

Precision Stainless Steel Pipe

Sanitary Stainless Steel Seamless Pipe

Food Grade Stainless Steel Seamless Pipe

Dray Stainless Steel Seamless Pipe

Juice Stainless Steel Seamless Pipe

Pharmacy Stainless Steel Seamless Pipe


JIS G3447 Stainless Steel Sanitary Pipe Mechanical Property:

Grade

Tensile Strength N/mm3

Elongation %

SUS 304TBS

520 min

35 min

SUS 304LTBS

480 min

35 min

SUS 316TBS

520 min

35 min

SUS 316LTBS

480 min

35 min


JIS G3447 Stainless Steel Sanitary Pipe Dimension Chart :

Outside Diameter (mm)

Wall Thickness(mm)

25.4

1.2

31.8

1.2

38.1

1.2

50.8

1.5

63.5

2

76.3

2

89.1

2

101.6

2

114.3

3

139.8

3

165.2

3


JIS G3447 Stainless Steel Sanitary Pipe Dimensions Tolerance Chart:


Dimensions
Standard


Outside Diameter(mm)

Tolerance on Outside Diameter(mm)

Tolerance on Thickness

JIS G3447

25.4

+0.15/-0.15

10%

31.8

+0.16/-0.16

38.1

+0.19/-0.19

50.8

+0.25/-0.25

63.5

+0.25/-0.25

76.3

+0.35/-0.40

89.1

+0.35/-0.40

101.6

+0.35/-0.40

114.3

+0.40/-0.60

139.8

+0.40/-0.80

165.2

+0.40/-0.1.2

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