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Product Details:
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| Product Name: | ASTMA179/A790M UNS S31500 Sheet | Surface: | 2B , BA , NO.1 , NO.4 , 8K Mirror |
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| Grade: | Duplex Stainless Steel | Thickness: | 0.5-100mm |
| Standard: | ASTM, AISI, DIN, EN, GB | Width:: | 1400-1900MM |
| Application: | Various Applications | Technology: | Sheet, Hot Rolled / Cold Rolled |
| Length: | 2000-6000mm | ||
| High Light: | UNS S31500 Cold Rolled Plate,ASTM A179 Cold Rolled Plate,100mm Cold Rolled Steel Plate |
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Polished ASTM A179/A790M UNS S31500 Sheet Super Duplex Stainless Steel
Specs: A179/A179M (UNS S31500) A 25Cr Duplex Stainless Steel
Alloy A179/A179M (UNS S31500) is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion. The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.
General Properties
| Grade: |
Duplex Stainless
Steel
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Standard: | ASTM, AISI, DIN, EN, JIS | Length: | 2000-6000mm |
| Thickness: | 0.6-100mm | Width: | 1500-2000MM | Place of Origin: |
Shanghai,
China (Mainland)
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| Brand Name: | METAL | Model Number: | Duplex Steel | Type: |
Plate, Hot Rolled /
Cold Rolled
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| Packaging Details: | Standard export seaworthy packing or a required |
| Delivery Detail: | 5-15 days |
Standards
Applications
Products photo
Detailed description of super duplex stainless steel uns 32750 / uns 32760
Chemical composition of super duplex stainless steel uns 32750 / uns 32760
Material Code |
Mass percent(%) | |||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | N | ||
| 2101(S32101,1.4162) | ASTM | ≤0.040 | ≤1.00 | 4.00-6.00 | ≤0.040 | ≤0.030 | 21.0-22.0 | 1.35-1.70 | 0.1-0.8 | 0.20-0.25 |
| Typicalvalue | 0.028 | 0.071 | 5.03 | 0.028 | 0.001 | 21.5 | 1.55 | 0.3 | 0.22 | |
| 2304(S32304,1.462) | ASTM | ≤0.030 | ≤1.00 | ≤2.50 | ≤0.040 | ≤0.030 | 21.5-24.5 | 3.0-5.5 | 0.05-0.60 | 0.05-0.20 |
| Typicalvalue | 0.026 | 0.5 | 1.28 | 0.028 | 0.001 | 23.5 | 4.05 | 0.3 | 0.12 | |
|
2205 1.4462) |
ASTM a | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
| ASTM b | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.020 | 22.0-23.0 | 4.5-6.5 | 3.0-3.5 | 0.14-0.20 | |
| Typicalvalue | 0.025 | 0.55 | 1.2 | 0.028 | 0.001 | 22.1 | 5.10 | 3.10 | 0.17 | |
| 2507(S32750,1.4410) | ASTM | ≤0.030 | ≤1.00 | ≤1.20 | ≤0.035 | ≤0.020 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
| Typicalvalue | 0.026 | 0.55 | 0.78 | 0.028 | 0.001 | 25.5 | 7.40 | 4.10 | 0.28 | |
Mechanical Properties of super duplex stainless steel uns 32750 / uns 32760
| Material Code | Rp0.2/MPa | Rm/MPa | A/% | HB | |
| 2101(S32101,1.4162) | ASTM | ≥450 | ≥620 | ≥25 | ≤293 |
| Typicalvalue | 530 | 720 | 33 | 240 | |
| 2304(S32304,1.4362) | ASTM | ≥400 | ≥600 | ≥25 | ≤293 |
| Typicalvalue | 520 | 710 | 35 | 245 | |
| 2205(S31803. S32205.1.4462) |
ASTMa | ≥450 | ≥620 | ≥25 | ≤293 |
| ASTMb | ≥450 | ≥655 | ≥25 | 255 | |
| Typicalvalue | 550 | 750 | 33 | ≤293 | |
| 2507(S32750.1.4410) | ASTM | ≥550 | ≥795 | ≥15 | 260 |
| Typicalvalue | 580 | 850 | 31 | ≤310 |
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