After-sales Service: | Supplied |
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Warranty: | Supplied |
Type: | Seamless |
Technique: | Cold Drawn |
Material: | Stainless Steel |
Surface Treatment: | Polished |
Customization: |
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Standard |
ASTM A312/SA312/A213/A269/A270/A268/A376/A511/A789/A790A MT302/303Se/304/304L/305/309S/310S/316/316L/317,/321/347/403/410/430/446 ASME SA376/SA789/SA268/SA270/SA269/SA213 SME SA790 DIN17456/17458,EN10216-5,JIS G3459/G3463-94,GB T14975-2002/T14976-2002/13296-91 |
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Material |
TP304H,TP309S,TP309H,TP310S,TP310H,TP316,TP316L,TP316N,TP316HTP317,TP317L,TP321,TP321H, TP347, TP347H,TP347LN,TP348,TP348H,TP405,TP410,TP429,TP430,TP443,TP446,TP409,TPXM-10, SUS304HTB, SUS304LTB,SUS309TB,SUS309STB,SUS310TB,SUS310STB,SUS316TB,SUS316HTB, SUS316HTB, SUS316LTB,SUS316TiTB,SUS317TB,SUS317LTB,SUS836LTB,SUS890LTB,SUS321TB, SUS409LTB,SUS410TB,SUS410TiTB,SUS430TB,SUS430LXTB,SUS430JL1TB,SUS436LTB |
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Size |
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Round |
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OD |
8-168.3mm | |||
WT |
1-15mm | |||
Length |
3m, 5.8m, 6m, 11.8m, 12m, or as required. |
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Technique |
Cold Drawn, Cold Rolled, Welded |
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Surface Finishes |
a) Sanded b) 200# 320# 400#-600# 800# mirror c) hairline brushed |
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Application |
Boiler, Heat-exchanger, Power Plant, Building Construction, Aerospace, Petrochemical, Mechanical, Food, Medical, Paper, Fertilizer Industry and other temperature and pressure service |
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Testing |
UT, ET, Impact Test, Intergranular Corrosion Test, Leak Tightness Test, Non-destructive Test |
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Package |
Bundle Packing, Wooden Cases, Woven Cloth, Plastic Packing, Waterproof Paper Covered |
Standard: | ASTM A928 | Material: | S31803 |
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Testing: | ET, HT, Flattening Test; Expansion Test, Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. | Specification: | Astm A928 Uns S31803 Super Duplex Stainless Steel Pipe |
Type: | Seamless/Welded | Application: | Decoration,industry Etc |
Shape: | Round.square.Rectangle | Surface: | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
Certification: | BV, ISO, CE, SGS Etc | Processing: | Polished, Cold Drawn, Annealed With Nitrogen Protection |
Tolerance: | ±1% | ||
High Light: |
Seamless Super Duplex Stainless Steel Pipe,S31803 Super Duplex Stainless Steel Pipe,Astm A928 super duplex pipe |
STANDARD | WERKSTOFF NR. | UNS |
Duplex UNS S31803 | 1.4462 | S31803 |
Duplex UNS S32205 | 1.4462 | S32205 |
Grade | Duplex S31803 | Duplex S32205 |
C | 0.030 max. | 0.030 max. |
Mn | 2.00 max. | 2.00 max. |
Si | 1.00 max. | 1.00 max. |
P | 0.030 max. | 0.030 max. |
S | 0.020 max. | 0.020 max. |
Cr | 22.0 - 23.0 | 21.0 - 23.0 |
Ni | 4.50 - 6.50 | 4.50 - 6.50 |
Mo | 3.0 - 3.5 | 2.50 - 3.50 |
N | 0.14 - 0.20 | 0.08 - 0.20 |
Fe | 63.72 min. | 63.54 min |
Element | Duplex S31803 | Duplex S32205 |
Density | 7.805 | 7.805 |
Melting Point | 0.285 | 0.285 |
Tensile Strength | 1420 - 1465 | 1420 - 1465 |
Yield Strength (0.2%Offset) | 2588 - 2669 | 2588 - 2669 |
Elongation | 25 min. | 25 min. |
Density | Thermal Expansion | Modulus of Elasticity | Thermal Conductivity | Electrical Resistivity |
g/cm3 | K | Gpa | W/m.k | Ω.m |
7.805 | 13.7*10-6 | 200 | 19 | 0.085*10-6 |
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