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You are here: Home- steel plate$sheetJIS G 3116 SG255

JIS G 3116 SG255

SG255,SG255 steel plate,JIS SG255 steel,JIS G 3116 SG255 steel plate/sheet, JIS G 3116 SG255 steel plate/sheet for gas cylinder and gas vessel, SG255 carbon steel used for gas cylinder and gas vessel, JIS G 3116 steel plate for gas cylinder and gas vessel, SG255 steel supplier/Chinese supplier, SG255 steel price...

Equivalent grade :
SG255 steel plate/sheet is in JIS G 3116 standard. It's grade Number is 1.0111. The equal material of SG255 is: EN10120 P245NB, DIN17155 HI, NFA 36-211 BS1 ,UNI 7355 FE E24KR, BS 5045 - TYPE A, UNE 36129 AE235KR.

SG255
JIS G 3116
Number:1.0111

EN10120

P245N

DIN17155 HI

 HI

NFA 36-211

BS1

UNI 7355

FE E24KR,

BS 5045

TYPE A

 UNE 36129

AE235KR

JIS G3116 SG255  steel Chemical Composition %

Main chemical composition in JIS G 3116 SG255 steel : Carbon: max 0.20 , Manganese max 0.30 , Sulphur max 0.04, Phosphorus max 0.040, More detailed information, please refer to the flowing table: 

Symbol

 Chemical composition

C
max

Si
max

Mn
max

P
max

S
max

SG255

0.20

-

0.30

0.040

0.040

JIS G3116 SG255 steel Mechanical Properties

SG255 this material is mainly used to fabricate gas cylinder and gas vessel. this kind of steel has the good grain and Mechanical properties. It's yield strength is min 255 MPa (there is different min strength point at the different thickness.) SG255 tensile strength is min 440MPa .(different min strength point at the different thickness.) More detailed information about JIS G3116 SG255  steel Mechanical Properties , please refer to the following table:

Symbol

Yield point or proof stress
N/mm2 (min)

Tensile strength
N/mm2 min

Elongation % min
 

Tensile test piece

Bendability

Bending
Angle

Inside radius

Test piece

SG255

255

400

26

NO.5 in rolling direction

180°

Thickness x 1.0
Thickness x 1.5

No.3 in rolling direction

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