Welded Austenitic Sanitary Tubing

We can offer a comprehensive range of ASTM Welded Austenitic Stainless Steel Sanitary Tubing ASTM A249/A269/A270, JIS G3447/G3463, CNS 6668/7383, AS 1528.1 using high quality raw materials. Our SS tubes are reliable long lasting and at par with international quality and safety norms. These tubes are highly durable, reliable, corrosion resistant and possess high strength. These SS Tubes is widely used in various application industry like Oil & Gas, Paper, Breweries, Cement, Sugar, Oil Mills, Mining, Shipbuilding, Steel Plant etc. These tubes available in different size, grades, specification & thickness as per the clients requirements.

Specification :
Specifications:ASTM A 312 / A 213 / A 249 / A 269 / A 268 / A 358
Grades:304 , 316 , 309S , 310 , 310S & 308
Diameter:1/4” NB to 24” NB & 1/4” OD to 6” OD
Thickness:SCH 5, SCH 10, SCH 40, SCH 80, SCH 160, SCH XXS & 10 SWG, 12 SWG, 14 SWG , 16 SWG, 18 SWG, 19 SWG, 20 SWG, 22 SWG
Length:Standard 6 Meter & Cut to Length Size
Value Added Services:Customize Length, Bending, Annealing, Pickling, Polishing.
 
Welded Austenitic Stainless Steel Sanitary Tubing ASTM A249/A269/A270, JIS G3447/G3463, CNS 6668/7383, AS 1528.1
STANDARD(GRADE):ASTM A249/A269/A270(TP304/304L, TP316/316L)
JIS G3447/G3463(SUS304TBS, 304LTBS, SUS316TBS, 316LTBS)
CNS 6668/7383(304/A304LTBS, 316/A316LTBS)
AS 1528.1(304/304L, 316/316L)
O.D.:12.7~114.3mm
W.T.:1.20~2.11mm
WELDING METHOD:TIG or TIG + Plasma or Laser
APPLICATION:Food & Dairy industry
Other Materials Testing:NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.
Dimensions :

 

 Outside Diameter
1/2″
(in)
5/8″
(in)
3/4″
(in)
7/8″
(in)
1″
(in)
1 1/4″
(in)
1 1/2″
(in)
2″
(in)
2 1/2″
(in)
3″
(in)
3 1/2″
(in)
4″
(in)
41/2″
(in)
Thickness
mm
Thickness
Gauge
12.7
(mm)
15.9
(mm)
19
(mm)
22.2
(mm)
25.4
(25)
(mm)
31.8
(32)
(mm)
35
(mm)
38.1
(38)
(mm)
50.8
(51)
(mm)
63.5
(mm)
76.2
(mm)
88.9
(mm)
101.6
(mm)
114.3
(mm)
1.20
1.2518
1.50
1.60
1.6516
2.00
2.1114
Remark(1)Marking:Product Spec. for ASTM A249/A270, JIS G3447/G3463, CNS 6668/7383, AS 1528.1
(2)*:Product Spec. for ASTM A269
Tolerance

Welded Austenitic Stainless Steel Tubes for Heat-Exchanger , General Service & Food-Industrial
Tubing. .ASTM A249 , A269 , A270 , JIS G3447 & G3463 , CNS 6668 , 7383

 

Grade / Item Outside Diameter

Thickness

Length
ASTM A249 
 

<25mm

 ±0.10mm -0.11mm
≧25mm ≦40mm ±0.15mm 
>40mm <50mm ±0.20mm 
>50mm <65mm ±0.25mm 
≧65mm <75mm ±0.30mm 
≧75mm ≦100mm ±0.38mm 
>100mm ≦200mm +0.38mm -0.64mm
>200mm ≦225mm +0.38mm -1.14mm
±10%
OD<50.8mm+3.0mm
 – 0mm
OD<50.8mm+5.0mm
 – 0mm
     
ASTM A269 
 

<38.1mm

 ±0.13mm 
≧38.1mm <88.9mm ±0.25mm 
≧88.9mm <139.7mm ±0.38mm 
≧139.7mm <203.2mm ±0.76mm 
OD<12.7mm±15%
OD≧12.7mm±10%
OD<38.1mm+3.2mm-0mm
OD<38.1mm+5.0mm-0mm
     
ASTM A270 
 

≦25.4mm

 ±0.13mm 
>25.4mm ≦50.8mm ±0.20mm 
>50.8mm ≦76.2mm ±0.25mm 
>76.2mm ≦101.6mm ±0.38mm 
>101.6mm <139.7mm ±0.38mm 
±12.5%
OD<101.6mm+3.2mm
 – 0mm
OD<101.6mm+4.8mm
 – 0mm
     

CNS 6668
JIS G3447

 

≦25.4mm

±0.15mm
>25.4mm≦31.8mm±0.16mm
>31.8mm≦38.1mm±0.19mm
>38.1mm≦76.3mm±0.25mm
>76.3mm≦89.1mm+0.30mm-0.40mm
>89.1mm≦101.6mm+0.35mm-0.40mm
>101.6mm≦114.3mm+0.40mm-0.60mm
>114.3mm≦139.8mm+0.40mm-0.80mm
>139.8mm≦165.2mm+0.40mm-1.20mm
±10%+10mm
– 0mm
     
CNS 7383
JIS G3463
 
<60mm+0.25mm
≧60mm<80mm+0.30mm
≧80mm<100mm+0.40mm
≧100mm<120mm+0.40mm-0.60mm
≧120mm<160mm+0.40mm-0.80mm
≧160mm<200mm+0.40mm-1.20mm
≧200mm+0.40mm-1.60mm
OD<40mmt < 2mm+0.4mm
  – 0
OD<40mmt ≧2mm+20%
  – 0
OD<40mm +22%
  – 0
OD<50mm+7mm
 -0mm
OD<50mm+10mm
 

O

error: Content is protected !!