SA178a Annealed ASTM A178 ERW Heat Exchanger Tubes
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 1 Tons | Packaging Details : | In bundles or in wooden boxes packaging.as per clients' options. |
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| Delivery Time : | 30-35days | Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability : | 5000 Tons per Year |
| Place of Origin: | ZheJiang,CHINA | Brand Name: | TORICH |
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| Certification: | ISO14001:2008,TS16949 |
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Detail Information |
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| Model Number: | ASTM A213 | MTC: | EN10204.3.1 |
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| Production Method: | Seamless Or Welded | Characteristic: | Finned Tube |
| Finish: | Annealed | Alloy Or Not: | Is Alloy |
| Type: | Seamless / Fabricated | Length: | Single Random, Double Random & Cut Length |
| Tubing End: | Plain End, Beveled End, Treaded | Form: | Round, Square, Rectangular, Hydraulic Etc |
| High Light: | Ferritic Alloy Steel Tube,ASTM A213 Alloy Steel Tube,Annealed Finned Steel Tube |
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Product Description
ASTM A213 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tubes
Product Description:
ASTM A213 standard is a common used specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tubes, offering manufacture and purchasing requirements for manufactures and users, main information contain grade, size, finishes, test and other terms, the equivalent standard is ASME SA213.
Table 1, chemical composition %
| Grade | C | Si | Mn | Cr | Ni | Mo | S | P |
|---|---|---|---|---|---|---|---|---|
| TP304 | 0,08 | 1,0 | 2 | 18 – 20 | 8 – 11 | – | 0,03 | 0,045 |
| TP304L | 0,035 | 1,0 | 2 | 18 – 20 | 8 – 12 | – | 0,03 | 0,045 |
| TP316 | 0,08 | 1,0 | 2 | 16 – 18 | 11 – 14 | 2 – 3 | 0,03 | 0,045 |
| TP316L | 0,035 | 1,0 | 2 | 16 – 18 | 10 – 14 | 2 – 3 | 0,03 | 0,045 |
| TP321 | 0,08 | 1,0 | 2 | 17 – 19 | 9 – 12 | – | 0,03 | 0,045 |
Table 2, mechanical properties and solution temperature (Min, degree centigrade).
| Grade | Tensile Strength(Mpa) | Yield Point(Mpa) | Elongation(%) | Hardness(HRB) | Solution Temperature |
|---|---|---|---|---|---|
| TP304 | 515 | 205 | 35 | 90 | 1040 |
| TP304L | 485 | 170 | 35 | 90 | 1040 |
| TP316 | 515 | 205 | 35 | 90 | 1040 |
| TP316L | 485 | 170 | 35 | 90 | 1040 |
| TP321 | 515 | 205 | 35 | 90 | 1040 |
The tubing sizes and thicknesses usually furnished to this specification are 1/8 inch [3.2 mm] in inside diameter to 5 inch [127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to 12.7 mm].
Custom outside diameter and wall thickness are listed as below, tubing having other diameters may be furnished, provided such tubes comply with all other requirements of this specification.
| Outside Diameter | 15.8, 16.0, 19.05, 22, 25, 28, 38.1, 57, 60.3, 76.2, 88.9 Mm |
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| Wall Thickness | 1.24, 1.65, 2.5, 2.77, 3.02 Mm |
| OD, Mm | W.T, Mm | L, Mm | |
|---|---|---|---|
| ≤25.4 | ±0.10 | +20%, 0% OD>50, T>5.6, AVG Wall +/-10% | OD<50.8,+3mm OD>=50.8, +5mm |
| 25.4~38.1 | ±0.15 | ||
| 38.1~50.8 | ±0.2 | ||
| 50.8~63.5 | ±0.25 | ||
| 63.5~76.2 | ±0.3 | ||
| 76.2~101.6 | ±0.38 |
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ASTM A213 Testing Requirement
Each tube shall be subjected to the nondestructive electric test or hydrostatic test, Manufacturer Material Test Certification as per EN 10204 3.1 should be provided.
Product Pictures:
We are professional ASTM A213 seamless tube manufacture & supplier, having capability to produce wide range size seamless tube for heat exchanger system, manufacturing process starts from extrusion of billet, by cold rolling and cold drawn methods to control size and tolerance, heat treatment will be finished after cold working to achieve original steel properties, which improve high temperature resistance and corrosion resistance, then tubes should be under pickling passivation condition.
Packing and Delivery :
FAQ:
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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.
ASTM A213 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tubes
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |