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SFERO PİK DÖKÜM STANDARTLARI

 

 

Doküm Standartları-GRAY IRON CASTINGS / FOR GENERAL PURPOOSES

TS 552 - GRAY IRON CASTINGS / FOR GENERAL PURPOOSES
 

TS-552 CAST IRON WITH LAMELLAR GRAPHITE FOR GENERAL PURPOSES

 

DDL-15

DDL-20

DDL-25

DDL-30

DDL-35

Tensile Strength   N/mm2      (30 mm)

150

200

250

300

350

 

TYPICAL PROPERTIES

Hardness HB

160-190

170-210

180-250

200-240

210-250

Microstructure

Ferritic+Pearlitic

Peralitic+Ferritic

Pearlitic (min %90)

Pearlitic (100%)

Pearlitic  (fine)

Chemical Composition
(for the parts with medium thickness)

C : 3.40-3.60
Si : 2.30-2.50
Mn:0.50-0.80
S: 0.12  max
P: 0.50 max

C : 3.20-3.40
Si : 2.10-2.30
Mn:0.50-0.80
S: 0.12  max
P: 0.40 max

C : 3.00-3.25
Si : 1.85-2.10
Mn:0.40-0.70
S: 0.12  max
P: 0.25 max

C : 2.95-3.10
Si : 1.70-2.00
Mn:0.40-0.70
S: 0.10  max
P: 0.20 max

C : 2.70-3.00
Si : 1.70-2.00
Mn:0.60-0.80
S: 0.10  max
P: 0.20 max

 

EQUIVALENT STANDARTS

TURKEY- TSE TS-552 

DDL-15

DDL-20

DDL-25

DDL-30

DDL-35

EU - EN 1561

GJL 150

GJL 200

GJL 250

GJL 300

GJL 350

GERMANY -  DIN 1691

GG 15

GG20

GG 25

GG 30

GG 35

USA -  ASTM A 4876

Class 20 B

Class 25 B

Class 35 B

Class 50 B

Class 55 B

G.BRITAIN -  BS 1452

Grade 150

Grade 220

Grade 250

Grade 300

Grade 350

FRANCE - NF A32-101

Ft 15 D

Ft 20 D

Ft 25 D

Ft 30 D

Ft 35 D

ITALY - UNI 5007

GG 15

GG20

GG 25

GG 30

GG 35

JAPAN - JIS G 5501

FC 150

FC 200

FC 250

FC 300

FC 350

 

 

 

 

SFERO PİK ALAŞIMLARI DÖKÜMÜ

 

Ductile Iron Alloy Castings

 

Highland
Alloy

Cast Specifications

Other Specifications

ASTM

UNS

SAE

Common

Standard Ductile Iron

60-40-18

A536/A395 Grade 60-40-18

F32800

SAEJ434 D4018

Ferritic Ductile Iron

65-45-12

A536 Grade 65-45-12

F33100

SAEJ434 D4512

Ferritic Ductile Iron

80-55-06

A536 Grade 80-55-06

F33800

SAEJ434 D5506

Pearlitic Ductile Iron

Austempered Ductile Iron

125/80/10

A897 Grade 125/80/10

 

 

 

150/100/7

A897 Grade 150/100/7

 

 

 

175/125/4

A897 Grade 175/125/4

 

 

 

200/155/1

A897 Grade 200/155/1

 

 

 

Bainitic Ductile

 

 

 

Bainitic Ductile Iron

Alloy 341

 

 

 

Si-Mo Ductile

Austenitic Ductile Iron

Type D2-B

A439 Type D2-B

F43001

 

Ductile Ni-Resist D2B

Type D5-S

A439 Type D5-S

 

 

Ductile Ni-Resist D5S

 

 

 

                                                                     

 

Copyright© Koza Döküm