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Products

Types of Materials

STS (Stainless Steel)

Product Specification

This product specification is subject to change, so please check the latest specifications when ordering or consult with the person in charge.

Austenite

강종, 화학성분, 기계적성질, 물리적성질 대한 정보
Type Chemical Composition (%) Mechanical Properties Physical Properties
KS(JIS) POSCO C Cr Ni Mo Others Yield Strength (0.2%)
(N/mm²		 Tensile Strength
(N/mm²)		 Elongation (%) Hardness (Hv) Specific Heat J/g °C Specific Gravity Thermal Expansion Coefficient
W/m·°C
(20-100°C)		 Thermal Conductivity
W/m·°C
(100°C)
301 301 ~0.15 16.0~ 18.0 6.00~ 8.00 - - 205~ 520~ 40~ ~218 0.50 7.93 16.9 16.3
301L 301L 0.030 16.0~ 18.0 6.00~ 8.00 - N
~0.2		 215~ 550~ 45~ ~218 0.50 7.93 16.9 16.3
304 304 0.08 18.0~ 20.0 8.00~ 10.50 - - 205~ 520~ 40~ ~200 0.50 7.93 17.3 16.3
304L 304L ~0.030 18.0~ 20.0 9.00~ 13.00 - - 175~ 480~ 40~ ~200 0.50 7.93 17.3 16.3
304LN 304LN ~0.030 17.0~ 19.0 8.5~ 11.5 - N 0.12~0.22 245~ 550~ 40~ ~200 0.50 7.93 17.3 16.3
304N1 304N1 ~0.08 18.0~ 20.0 7.00~ 10.50 - N 0.10~0.25 275~ 550~ 35~ 220~ 0.50 7.93 17.3 16.3
304J1 304J1 0.08 15.0~ 18.0 6.0~ 9.0 - Cu 1.0~3.0 155~ 450~ 40~ ~200 0.50 7.93 17.3 16.3
305 305EG 0.08 15.0~ 17.0 13.0~ 15.0 - - 175~ 480~ 40~ ~200 0.50 7.93 17.3 16.3
309S 309S 0.08 22.0~ 24.0 12.0~ 15.0 - - 205~ 520~ 40~ ~200 0.50 7.98 15.9 14.2
310S 310S ~0.08 24.0~ 26.0 19.0~ 22.0 - - 205~ 520~ 40~ ~200 0.50 7.98 15.9 14.2
316 316 ~0.08 16.0~ 18.0 10.0~ 14.0 2.00~ 3.00 - 205~ 520~ 40~ ~200 0.50 7.98 15.9 16.3
316L 316L ~0.08 16.0~ 18.0 12.0~ 15.0 2.00~ 3.00 - 175~ 480~ 40~ ~200 0.50 7.98 15.9 16.3
316LN 316LN ~0.03 16.5~ 18.5 10.5~ 14.5 2.00~ 3.00 N 0.12~0.22 245~ 550~ 40~ ~220 0.50 7.98 15.9 16.3
316Ti 316Ti 0.08 16.0~ 18.0 10.0~ 14.0 2.00~ 3.00 Ti 5xC% ~ 205~ 520~ 40~ ~200 0.50 7.98 15.9 16.3
317L 317L 0.03 18.0~ 22.0 11.0~ 15.0 3.00~ 4.00 - 175~ 480~ 40~ ~200 0.486 7.98 16.5 14.4
321 321 ~0.08 17.0~ 19.0 9.00~ 13.0 - Ti 5xC%~ 205~ 520~ 40~ ~200 0.50 7.93 16.7 16.1
347 347 0.08 17.0~ 19.0 9.00~ 13.0 - Nb10xC%~ 205~ 520~ 40~ ~200 0.50 7.98 16.7 16.1
XM15J1 XM15J1 ~0.08 15.0~ 20.0 11.50~ 15.0 - Si 3.0~5.0 205~ 520~ 40~ ~218 0.50 7.75 13.8 16.3

Dual-Phase

강종, 화학성분, 기계적성질, 물리적성질 대한 정보
Type Chemical Composition (%) Mechanical Properties Physical Properties
KS(JIS) POSCO C Cr Ni Mo Others Yield Strength (0.2%)
(N/mm²)		 Tensile Strength
(N/mm²)		 Elongation (%) Hardness (Hv) Specific Heat J/g °C Specific Gravity Thermal Expansion Coefficient
W/m·°C
(20-100°C)		 Thermal Conductivity
W/m·°C
(100°C)
329J3L 329J3L ~0.03 21.0~ 24.0 4.5~ 6.5 2.5~ 3.5 N 0.08~0.20 450~ 620~ 18~ ~320 0.4 7.8 13.7 19.0
329LD 329LD ~0.03 19.0~ 22.0 2.0~ 4.0 1.0~ 2.0 N 0.14~02
Mn 2.0~4.0		 450 620~ 25~ ~310 0.52 7.71 13.2 16.5

Ferrite

Type, 화학성분, Mechanical Properties, Physical Properties 대한 정보
Type Chemical Composition (%) Mechanical Properties Physical Properties
KS(JIS) POSCO C Cr Ni Mo Others Yield Strength (0.2%)
(N/mm²)		 Tensile Strength
(N/mm²)		 Elongation (%) Hardness (Hv) Specific Heat J/g °C Specific Gravity Thermal Expansion Coefficient
W/m·°C
(20-100°C)		 Thermal Conductivity
W/m·°C
(100°C)
409L 409L 0.03 10.50~ 11.75 - - Ti 6xC%~0.75 175~ 360~ 25~ ~175 0.46 7.75 6.5 24.9
- HIPOS ~0.03 12~14 - - Si~1.3 175~ 360~ 22~ ~180 - - - -
410L 410L ~0.03 11.0~ 13.5 - - - 195~ 360~ 22~ ~200 0.46 7.75 9.9 25.1
- 429EM 0.020 13.0~ 15.0 - - Si~1.5 205~ 400~ 25~ ~180 0.456 7.62 10.6 20.9
430 430 ~0.12 16.0~ 18.0 - - - 205~ 450~ 22~ ~200 0.46 7.70 10.5 23.9
430J1L 430J1L ~0.025 16.0~ 20.0 - - N~0.025 205~ 390~ 22~ ~200 0.46 7.70 10.4 26.2
430Ti 430Ti ~0.02 19.5~ 20.5 - - Ti 0.3~0.6 206~ 422~ 25~ ~180 0.46 7.70 10.4 26.4
436L 436L ~0.025 16.0~ 19.0 - 0.75~ 1.5 Ti, Nb, Zr 8x(C%+N%)~0.8 245~ 410~ 20~ ~230 0.46 7.70 9.3 23.9
- 439 0.03 17.0~ 19.0 - - Ti 0.2~1.0 175~ 400~ 22~ ~175 0.46 7.70 10.5 26.4
- 441 ~0.03 17.5~ 18.5 ~1.0 - Si~1.0 Ti 0.1~0.6 Nb 9C+0.3~1.0 250 430~ 630 25~ ~175 0.462 7.60 10.1 27.1
444 444 ~0.025 17.0~ 20.0 - 1.75~ 2.5 Ti, Nb, Zr 8x(C%+N%)~0.8 245~ 410~ 20~ ~230 0.427 7.75 11.0 26.8
- 445NF ~0.015 20.0~ 23.0 ~0.5 - Ti+Nb 10(C+N)~0.6 245~ 410~ 22~ ~200 0.44 7.74 10.5 23
446M 446M 0.015 25~ 28.5 ~0.3 1.5~2.5 Ti+Nb 8~(C+N) 270~ 430~ 20~ ~210 0.5 7.75 11.0 18.84

Martensite

Type, 화학성분, Mechanical Properties, Physical Properties 대한 정보
Type Chemical Composition (%) Mechanical Properties Physical Properties
KS(JIS) POSCO C Cr Ni Mo Others Yield Strength (0.2%)
(N/mm²)		 Tensile Strength
(N/mm²)		 Elongation (%) Hardness (Hv) Specific Heat J/g °C Specific Gravity Thermal Expansion Coefficient
W/m·°C
(20-100°C)		 Thermal Conductivity
W/m·°C
(100°C)
410 410 ~0.15 11.5~ 13.5 - - - 205~ 440~ 20~ 210~ 0.46 7.70 9.9 24.9
- 410B ~0.15 11.5~ 13.5 0.6 - - 205~ 440~ 20~ ~210 0.46 7.75 9.9 24.9
- 420N1 ~0.17 12.0~ 14.0 - - N~0.14 225~ 520~ 18~ ~218 0.46 7.75 10.3 23.8
420J2 420J2 0.26~ 0.4 12.0~ 14.0 - - - 225~ 540~ 18~ ~247 0.46 7.75 10.3 23.8

STS (Stainless Steel)

Available Dimensions

The tables below represent the thickness and width of products available. These dimensions are subject to change.
Please contact our sales representative before placing an order.

Download as Excel

Hot Rolled Austenitic (except 316, 316L) (Unit : mm)

제조 가능한 제품의 두께와 폭 범위
Thickness 2.0~2.7 2.7~3.5 3.5~4.0 4.0~8.0
Width 800~1,040 800~1,270 800~1,350 800~1,550
Note)
  • Only pipes and sheets available for those below 3.0t.

Hot Rolled Austenitic (316, 316L)(Unit : mm)

제조 가능한 제품의 두께와 폭 범위
Thickness 2.7~3.0 3.0~4.0 4.0~5.0 5.0~8.0
Width 800~1,040 800~1,270 800~1,380 800~1,544
Note)
  • Only pipes and sheets available for those below 3.0t.

Ferritic(Unit : mm)

제조 가능한 제품의 Thickness와 Width 범위
Thickness 3.0~5.5
Width 1,000~1,270
Note)
  • 6.0t available for BAF annealed products (430).

Martensitic(Unit : mm)

제조 가능한 제품의 Thickness와 Width 범위
Thickness 3.0~5.5
Width 1,000~1,270
비고)
  • 6.0t available for BAF annealed products (430).

Thick Plates (304)(Unit : mm)

제조 가능한 제품의 Thickness와 Width 범위
Thickness 7.0~9.0 9.0~100 130~195
Width 1,500~3,200 1,500~3,300 1,500~1,601

Cold Rolled Coils (304) and Skelp (2B)(Unit : mm)

제조 가능한 제품의 Thickness와 Width 범위
Thickness Skelp Coil
0.2~1.6 0.3~0.4 0.4~0.9 0.9~3.0
Width 40~799 800~1,251 800~1,350 800~1,524

Cold Rolled Coils (304, BA)(단위 : mm)

제조 가능한 제품의 두께와 폭 범위
Thickness 0.2~0.3 800~1,270
Width 800~1,004 800~1,350

Martensitic(Unit : mm)

제조 가능한 제품의 Thickness와 Width 범위
Thickness 0.3~0.4 0.4~0.8 0.8~3.0
Width 800~1,000 800~1,350 800~1,524

STS (Stainless Steel)

Surface Treatment

* Compare the degree of reflection of objects with surface treatment.

표면처리기호에 따른 가공방법 및 적용용도, 표면상태 정보
Finish Code Processing Method and Application Surface Condition
No.1 This finish is created through hot rolling, heat treatment and pickling. It is ideal for materials to be cold-rolled, industrial tanks and chemical facilities. 불투명한 스테인리스 위에 있어 파프리카가 잘 비춰지지않음
No.2D This finish is not reflective and is made through cold rolling, heat treatment and pickling. Its typical uses include petrochemical plants, auto parts, construction materials and pipes. 무광택 스테인리스 위의 파프리카
No.2B This finish is made by applying a light cold rolling pass to No.2D. It is more reflective and less rough and provides better mechanical properties than No.2D. It is commonly used for almost all applications. 광택이 있고 파프리카의 재질이 나름 잘 비춰짐
No.3 This finish is made through polishing with 100-120 grit abrasives. Major applications are those requiring gorgeous reflective appearances, such as architectural materials, electronics and kitchen appliances. 광택이 있는 스테인리스에 파프리카가 조금 더 또렷하게 비춰짐
No.4 This finish is made through polishing with 150-180 grit abrasives. High grit numbers create finer polishing lines and more reflective finishes than No.3. This finish is widely used for bathtubs, architectural materials and food processing. 은백색의 스테인리스에 파프리카가 또렷하게 비춰짐
HL Featuring a series of patterns, this finish is made through polishing with moderate grit abrasives. Its common uses include sashes, doors or other panels of buildings. 스테인리스에 파프리카가 또렷하게 비춰짐
BA This finish is made through cold rolling, bright annealing, heat treatment and then a light cold rolling pass. It is widely used for applications where a highly reflective surface is desired, including home appliances, small mirrors, kitchen appliances and architectural materials. 밝은 스테인리스위에 거울처럼 파프리카가 선명하게 비춰짐
DULL A dull surface is a matte finish produced by grinding with a fine rugged roll. Widely used for the exterior and interior of trains and buildings that require reduced light reflection. 빛이 잘 반사되지않는 어두운 스테인리스위에 파프리카가 흐릿하게 비춰짐

GI(Galvanized Iron)

El Galvanizado en caliente es un proceso que consiste en la aplicación de recubrimiento superficial de zinc sobre elemento de hierro y acero mediante la inmersión de zinc fundido a una temperatura de 450°C.. El objetivo de este proceso es conseguir la protección de las piezas o elementos metálicos frente a la corrosión por humedad y/o contaminación ambiental.

GA(Galvanized Iron)

El Galvanneal es un proceso donde el acero se sumerge en un baño caliente de zinc (similar al proceso de Galvanizado), luego es sometido a un proceso secundario en el que el hierro se recuece con el revestimiento de zinc para crear una mezcla de hierro - zinc en la superficie del metal. El Galvanneal proporciona mayores beneficios en procesos tales como soldabilidad, pintura, formalidad y resistencia a la corrosión

STS (acero inoxidable)

Los productos de acero inoxidable se pueden clasificar en acero inoxidable austenítico, acero inoxidable ferrítico y acero inoxidable martensítico según sus componentes de aleación y estructura de tejido. Sus aplicaciones típicas incluyen tubos de escape de automóviles, electrodomésticos de cocina, electrónica y materiales de construcción. Las aplicaciones emergentes incluyen sectores ecológicos, como cajas de baterías EV y GNL.

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