Product Description
TORICH ASTM A270 Austenitic and Ferritic/Austenitic Stainless Steel Sanitary 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 |
| 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.
Our Certifications
FAQ
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
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