PRODUCTGRADEEQUIVALENT STANDARDCHEMICAL COMPOSITION (%)SUPPLY CONDITIONAPPLICATIONTYPE OF APPLICATION
AISIDINJISCSiMnCrMoNiVWOth.
Austensitic Stainless Steel
904L

1.4539,
X1NiCrMoCuN
25-20-5

SUS 317J5L

0.08

0.75

2.0

17.0-19.0

9.0-12.0

P/0.045, S/0.03, Nb/10.0

201 HBSuper Austensitic, Non Magnetic with a mixture of Ni-Mo-Cu, tough, resistant to corrosion of chloride-sulfuric acid, resistant to sea water, especially welding well
347

1.4550,
X6CrNiSiNb
18-10

SUS 347

0.08

0.75

2.0

17.0-19.0

9.0-12.0

P/0.045, S/0.03, Nb/10.0

201 HB18/8, Heat resistant with a mixture of Nb, strong, resistant to corrosion of water – high heat, can weld well suitable for spare parts for kilns, aircraft exhaust systems
321

1.4878, X10CrNiTi18-10

SUS 321

0.08

0.75

2.0

17.0-19.0

9.0-12.0

P/0.045, S/0.03, Ti/4-5

217 HB18/8, Heat Resistant containing Ti, can maintain hardness at high temperatures, resistant to water corrosion suitable for furnace parts, pumps, aircraft exhaust systems
321H

1.4541, X6CrNiTi18-10

SUS 321H

0.04-0.1

316

1.4401, X5CrNiMo17-12-2

SUS 316

0.08

0.75

2.0

16.0-18.0

2.0-3.0

10.0-14.0

P0/.045, S/0.03, N/0.1

217 HBMarine grade has a mixture of Mo, tough, resistant to water corrosion-Chloride acid, can be well welded and cold forming
316L

1.4404, X2CrNiMo17-12-2

SUS 316L

0.03

316H

SUS 316H

0.04-0.1

0.04-0.1

310

1.4840, X15CrNi25-20

SUS 310

0.25

1.5

2.0

24.0-26.0

19.0-22.0

P/0.045, S/.03

217 HBHigh Heat Resistant, contains a high amount of Cr, resistant to water and seawater corrosion, high heat resistance suitable for spare parts, kiln parts, heat exchangers
310S

1.4845, X8CrNi25-21

SUS 310S

0.08

304

1.4301, X5CrNi18-10

SUS 304

0.08

0.75

2.0

18.0-20.0

10.5

P/0.045, S/0.03, N/0.1

201 HB18/8 (Cr 18%/Ni 8%), Food Grade, Heat resistant, resistant to corrosion of air and acid, able to weld and cold forming well
304L

1.4306, X2CrNi19-11

SUS 304L

0.03

12.0

304H

1.4948, X6CrNi18-11

SUS 304H

0.1

10.5

303

1.4305, X8CrNiS18-9

SUS 303

0.15

1.0

2.0

17.0-19.0

8.0-10.0

P/0.2, S/0.15min, Se/0.15min

262 HB“UGIMA” Machiningability Grade, resistant to abrasion – heat resistance suitable for cutting, forming, such as gears, axles, bearings
303Se

SUS 303Se

301

1.4310, X10CrNi18-8

SUS 301

0.15

1.0

2.0

16.0-18.5

6.0-8.0

P/0.045, S/0.015-0.23,
N/0.1-0.2

Chromium Nickel Alloyed, durable, can maintain toughness, resistant to corrosion – heat, good weldability suitable for simple structure works
301L

0.03

301LN

254 SMO

1.4547, X1CrNiMoCuN20-18-7

SUS 312L

0.01

2.0

20.0

6.1

18.0

N/0.2, Cu/0.7

210 HBExtreme corrosion resistant is commonly used to replace Ni and Ti, toughness, resistant to impact suitable for use in industries related to chemical processings
253MA

1.4893,
X9CrNiSiNCe
21-11-2

.05-.10

1.1-2.0

0.8

20-22

0-ม.ค.

P0/.04, S/0.03, N/0.14-0.20, Ce/0.3-0.8

217 HBWork hardening has a mixture of Cr-Ni-N, heat -corrosion resistance caused by combustion suitable for kiln, burners, suctions, rollers, anchors spare parts
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