Quality: 304/304L ,1.4301/1.4307

Features: 304 It is the most common type of steel. It is known for its good corrosion resistance, temperature resistance, low temperature strength and mechanical properties. Its drawability is very good as in deep drawing and bending. Not hardened by heat treatment. (Non-magnetic, operating range -196~ + 800 °C) 304L 304L is the low carbon version of 304 steel. Under normal conditions, the corrosion resistance is the same as 304. Excellent resistance to stress relieving and post-weld intergranular corrosion. It has corrosion resistance properties without heat treatment and is generally used below 400 °C. (Not magnetic, operating range -196~+800 °C.)

Kullanım Alanı: Usage Area:304 Kitchen utensils, sinks, internal pipes, hot water boilers, bath tubs, tanks, auto parts (wiper, muffler, etc.), medical instruments, construction materials, chemical plants, dairy and food industry, ship parts.
304L Machinery and equipment used in the chemical industry, coal and oil industry where high intergranular corrosion resistance is needed, construction materials, parts of heat-resistant tools and parts that are difficult to heat treat.

Physical Properties

TYPE
Specific weight (G/CM3)
Specific Heat (J/G°C)
Coefficient of Elasticity (X103 MPA)
Coefficient of Thermal Expansion (1/°C)
Thermal Conductivity (W/M.°C)
ASTM
EN
(20-100 °C)
(20-100 °C)
304
1,4301
7,9
0,50
194
17.30
16.30
304L
1,4307
7,9
0,50
194
17.30
16.30

Chemical Properties

TİP / TYPE
C
N
CR
NI
MO
MN
SI
P
S
SAIR OTHER
ASTM
EN
304
1,4301
0.08
-
18 - 20
8 - 10,5
-
2
1
0,045
0,03
-
304
1,4307
0.03
-
18 - 20
8.Ara
-
2
1
0,045
0,03
-

Mechanical Properties

TYPE
Heat Treatment
Specific Heat
Tensile Strength
Elongation at Break
Hardness
ASTM
EN
Rp0,3
Rp0,4
Rp0,5
HB
HRc
HV
304
1,4301
S
≥ 205
≥ 520
≤ 40
≤ 187
≤ 90
≤ 200
304L
1,4307
S
≥ 175
≤ 480
≤ 40
≤ 187
≤ 90
≤ 200

Quality:316/316L , 1.4401/1.4404

Features: 316 Excellent corrosion resistance. It shows resistance to pitting corrosion and high temperature resistance with the addition of Mo.
316L Low carbon steel type. In addition to the normal properties of 316, it exhibits excellent intergranular corrosion resistance.

Kullanım Alanı: Usage Area:316 Seawater equipment, equipment used in chemicals, paper, paint, acetic acid, fertilizer, photography and food industry, seaside constructions, ropes, rods, bolts and nuts.
316L Usage areas are similar to 316. Intergranular corrosion resistance is excellent.

Physical Properties

TYPE
Specific weight (G/CM3)
Specific Heat (J/G°C)
Coefficient of Elasticity (X103 MPA)
Coefficient of Thermal Expansion (1/°C)
Thermal Conductivity (W/M.°C)
ASTM
EN
(20-100 °C)
(20-100 °C)
316
1,4401
8.0
0,50
194
16.00
16.30
316L
1,4404
8.0
0,50
193
16.00
16.30

Chemical Properties

TİP / TYPE
C
N
CR
NI
MO
MN
SI
P
S
SAIR OTHER
ASTM
EN
316
1,4401
0.08
-
16 - 18
Eki.14
-
2
1
0,045
0,03
-
316L
1,4404
0.03
-
16 - 18
Eki.14
M.Mar
2
1
0,045
0,03
-

Mechanical Properties

TYPE
Heat Treatment
Specific Heat
Tensile Strength
Elongation at Break
Hardness
ASTM
EN
Rp0,3
Rp0,4
Rp0,5
HB
HRc
HV
316
1,4401
S
≥ 205
≥ 520
≥ 40
≤ 187
≤ 90
≤ 200
316L
1,4404
S
≥ 175
≥ 480
≥ 480
≥ 480
≤ 90
≤ 200