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OD300mm ASTM A270 Stainless Steel Tube

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OD300mm ASTM A270 Stainless Steel Tube

Brand Name : Torich

Model Number : ASTM A270

Place of Origin : zhejiang, China

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Delivery Time : 30-45days

Packaging Details : In hexagonal bundles or wooden box

Product Name : ASTM A270 Sanitary Stainless Tubing

Technique : Cold Rolled

Surface Treatment : Polished

Section Shape : Round

Material : TP304, TP304L, TP316, TP316L, 2205

WT : 5 - 40mm

OD : 25 - 300mm

Usage : Medical Equipment Industry

Brand : Torich

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ASTM A270 Sanitary Stainless Tubing

Product Name
Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing
Standard
ASTM A270
Reference Standard
ASTM A262, A480/A480M, A923, A967, A1060/A1060M, E527, ASME B46.1
Size
OD: 25-300mm WT: 5-40mm Length : 1-12m
Type
Seamless and Welded
Material
TP304, TP304L, TP316, TP316L, 2205
Test
Reverse Flattening Test, Hydrostatic or Nondestructive Electric Test
Application
Use in the dairy and food industry

Chemical Composition

Element
TP304
TP304L
TP316
TP316L
2205
C, max
0.08
0.035
0.08
0.035
0.030
Mn, max
2.00
2.00
2.00
2.00
2.00
P, max
0.045
0.045
0.045
0.045
0.030
S, max
0.030
0.030
0.030
0.030
0.020
Si, max
1.00
1.00
1.00
1.00
1.00
Ni
8.0-11.0
8.0-12.0
10.0-14.0
10.0-14.0
4.5-6.5
Cr
18.0-20.0
18.0-20.0
16.0-18.0
16.0-18.0
22.0-23.0
Mo
2.0-3.0
2.0-3.0
3.0-3.5
N
0.14-0.20
Cu

Tensile and hardness requirements

Grade
UNS Designation
Tensile Strength min, ksi [MPa]
Yield Strength min, ksi [MPa]
Elongation in 2 in
min, %
Rockwell Hardness Number, max
TP304
S30400
75 [515]
30 [205]
35
B90
TP304L
S30403
70 [485]
25 [170]
35
B90
TP316
S31600
75 [515]
30 [205]
35
B90
TP316L
S31603
70 [485]
25 [170]
35
B90
2205
S32205
95 [655]
70 [485]
25
C30.5

Product Pictures

OD300mm ASTM A270 Stainless Steel Tube

OD300mm ASTM A270 Stainless Steel Tube

Company Introduction

OD300mm ASTM A270 Stainless Steel Tube

QUALITY CONTROL

1. Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects










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