439 SUS439M UNS S43035 DIN1.4510 Stainless Steel Sheet Cold Rolled 2D Surface Used For Exhaust Systems
439 SUS439M UNS S43035 DIN1.4510 Stainless Steel Sheet Cold Rolled 2D Surface Used For Exhaust Systems
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Product Name
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Cold rolled Stainless steel Coil
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Category
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Stainless steel Coil:Cold rolled coil
Production method:Cold rolled
Classified by thickness:Thin coil (0.2mm-4mm)
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SIZE
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THICKNESS
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0.3-3.00mm,4-6mm
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WIDTH
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1000mm,1220mm ,1500mm
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LENGTH
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Customized according to your requirements
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Material
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201.202.301.302.304.304L.304J1.310S.309S.316.316L.321.347,329A.2205.2507.2520.
409L.410S.430.410.440.444.420J1.420J2.904L etc. Or Customized
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Surface Finish
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NO.2B,NO.2D,NO.3,NO.4,HL,BA,8K,Color coating,frosted,Satin,Gold Titanium Or customized;
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Standard
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GB, AISI, ASTM, ASME, EN, BS, DIN, JIS
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Brand
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RONSCO,BAOSTEEL, JISCO, TISCO, etc.
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Application
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Widely used in Foodstuff, Gas, metallurgy, biology, electron, chemical, petroleum,boiler, nuclear energy, Medical equipment,fertilizer,pulp and paper equipment heat exchangers, machinery, dyeing equipment, film processing equipment, pipelines, exteriors of Buildings in Coastal Areas etc
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Package
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Standard export sea-worthy packing or customized
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STAINLESS STEEL TYPE 439
(UNS S43035) IN COIL FORM
Type 439 is an 18% chromium, titanium stabilized ferritic stainless steel with corrosion resistance similar to that of 304/304L stainless steel. This grade may be used in the annealed, cold formed or as-welded condition in applications where other stainless steels such as Type 304/304L and Type 430 are used. Type 439 has good weldability due to titanium stabilization and has excellent resistance to stress corrosion cracking. Type 439 outperforms Type 409 in both oxidation and corrosion resistance and typical applications include tubular manifolds and exhaust system components.
CHEMICAL COMPOSITION
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*
| Element | 439 |
| Carbon | 0.030 |
| Chromium | 17.0-19.0 |
| Nickel | 0.50 |
| Manganese | 1.00 |
| Silicon | 1.00 |
| Nitrogen | 0.030 |
| Phosphorus | 0.040 |
| Sulfur | 0.030 |
| Aluminum | 0.15 |
| Titanium | 0.20 +4(C+N) min 1.10 max |
MECHANICAL PROPERTIES
Mechanical property requirements for annealed product as specified in ASTM A240 and ASME SA240
| Property | 439 |
| Yield Strength, min. (ksi) | 30 |
| Tensile Strength, min. (ksi) | 60 |
| Elongation, min. (%) | 22 |
| Hardness, max. (Rb) | 89 |
PHYSICAL PROPERTIES
Physical properties for Type 439 stainless steel
| Property | 439 |
| Density, lb/in3 | 0.278 |
| Modulus of Elasticity, psi | 29.0 x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 5.6 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 14.0 |
| Specific Heat, Btu/lb ˚F | 0.11 |
| Electrical Resistivity, Microohm-in | 24.8 |
Welcome know more about our company
- A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
-A: Yes. Please feel free to contact us for more details discuss.
3.Q: How is your Payment Term?
-A:We prefer TT, L/C, Western Union, etc.
4.Q: Can you provide sample?
-A: Yes!we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.
5.Q.Surface coating
A: Antirusted painting, varnish painting, galvanized, 3LPE, 3PP,Zinc oxide yellow primer,Zinc phosphate primer and as per
customers' request.
6.Q:Why choose our company ?
-A:(1)We are specialized in this industry for more than 20 years (2) We are full stock (3)we have ourselves processing factory
7.Q: What's the MOQ ?
-A: 1 Ton is OK.
-A:Regular lead time is 15 to 30 days after receiving deposit.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.