GB/T 31940 Stainless Steel Tube Bi-Metal Composite Corrosion Resistance For Fluid Transportation
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5Tons | Price : | negotiable |
|---|---|---|---|
| Packaging Details : | Stainless Steel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. | Delivery Time : | 30-45 work days |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 2000Tons per Year |
| Place of Origin: | ZHEJIANG, CHINA | Brand Name: | TORICH |
|---|---|---|---|
| Certification: | ISO9001, ISO14001, TS16949 | Model Number: | ASTM A270 |
|
Detail Information |
|||
| Keyword: | Stainless Steel Sanitary Tubing | Standard: | ASTM A270,ASTM A262,A480,A1060 Etc |
|---|---|---|---|
| Material: | TP304, TP304L, TP316, TP316L, 2205 | Shape: | Round |
| Surface: | Mill Finish Or Polished | OD: | 25 - 300mm |
| WT: | 5 - 40 Mm | Length: | 1-12m |
| Usage: | Dairy And Food Industry | Type: | Seamless Or Welded |
| High Light: | stainless steel round tube,stainless tube steel |
||
Product Description
|
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
|
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.
Products Show
Seamless Seel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
TORICH ASTM A270 Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing
Enter Your Message
| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |