Product Name | 0.02mm 309H Stainless Steel Coils AISI Standard for Architecture and Decoration |
Size | as required |
Width | 20mm-2000mm or as required |
Thickness | 0.02mm-40mm or as required |
Standard | AISI/ ASTM/JIS/GB/UNS/AS |
Technique | Hot rolled / cold rolled |
Surface Treatment | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc |
Thickness Tolerance | ±0.01mm~ ±0.25mm |
Material | 309H stainless steel |
Application | Boiler, energy (nuclear power, thermal power, fuel cell), industrial furnace, incinerator, heating furnace, chemical industry, petrochemical and other important fields. |
MOQ | 1 ton , We can accept sample order. |
Shipment Time | Within 15-20 workdays after receiving deposit or workable L/C |
Export Packing | Waterproof paper, and steel strip packed. |
Capacity | 250,000 tons/year |
Chemical Composition:
Grade | 309 | 309S | 309H |
C | 0.2 | 0.08 | 0.04 min.-0.10 max. |
Cr | 22.0 min.-24.0 max. | 22.0 min.-24.0 max. | 22.0 min.-24.0 max. |
Ni | 12.0 min.-15.0 max. | 12.0 min.-15.0 max. | 12.0 min.-15.0 max. |
Mn | 2 | 2 | 2 |
P | 0.045 | 0.045 | 0.045 |
S | 0.03 | 0.03 | 0.03 |
SI | 0.75 | 0.75 | 0.75 |
Physical Properties:
Density | Thermal Conductivity 212°F (100°C) |
0.285 lbs/in3 | 9.0 BTU/hr/ft2/ft/°F |
7.89 g/cm3 | 15.6 W/m-°K |
Specific Heat | Melting Range |
0.12 BTU/lb-°F (32 – 212°F) | 2500 – 2590°F |
502 J/kg-°K (0 – 100°C) | 1480 – 1530°C |
Modulus of Elasticity | Electrical Resistivity |
28.5 x 106 psi | 30.7 Microhm-in at 68°C |
193 GPa | 78 Microhm-cm at 20°C |
Typical Values at 68°F (20°C)
Yield Strength | Ultimate Tensile | Elongation | Hardness | ||
0.2% Offset | Strength | in 2 in. | |||
psi (min.) | (MPa) | psi (min.) | (MPa) | % (min.) | (max.) |
45,000 | 310 | 85,000 | 586 | 50 | 202 (HBN) |
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q3. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q4: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.
Q5:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit
For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q6. Can you provide sample ?
A7: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 5-7days.
Q7. How many coutries you already exported ?
A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.