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You are here: Home- NewsBoilers and Pressure vessel steel plate--JIS G3103 SB480

Boilers and Pressure vessel steel plate--JIS G3103 SB480

Posted:12/23/2016 2:31:43 AM

Boilers and Pressure Vessel Steel Plate--JIS G3103 SB480

 

SB480 is a boilers and pressure vessels steel under the JIS G3103 SB480 standard, characterized by a minimum yield strength of 280-355 MPa and by good weldability, SB480 tensile strength of boiler steel plate shall be within 480-620N/mm2, widely used in the fabrication of boilers and pressure vessels in industries such as petrochemical and manufacturing.

 

SB480 Chemical Composition:

Grade

C. %

Mn.%

S.

N

Cu

Nb

Ti.

Si.

P.

AL

Cr.

Mo.

Ni

Vi

SB 480

0.10-0.22

0.10-1.70

0.015

0.012

0.30

0.020

0.03

0.60

0.025

0.020

0.30

0.08

0.30

0.02

 

SB480 Mechanical Property:

Grade

Thickness

Yield

Tensile

Elongation

SB480

mm

Min Mpa

Mpa

Min  %

t≦25

265

480-620

17

25<t≦50

265

480-620

21

 

SB480 Steel Dimension:
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm

 

SB480 Equivalent steel grade:

Europe

Belgium

Germany

France

Italy

Sweden

India

Japan

USA

P355 GH

D52-1,2,
E52-1,2

A St52,
19 Mn8,
St E355

A 52 CP,AP,FP

Fe 510-1-KW

SS 21,07,01

 

SPV 355

A 537 CL.1

 

SB480 Delivery condition:
AR(As Hot Rolled), N(Normalized), T(Tempered), Q(Quenched), TMCP, Q+T(Quenched and Tempered), UT(Ultrasonic Test: ASTM A435,  ASTM A578-C/B/A, EN10160-S0E1, S1E2, S2E3, S3E4), Impact Test, PWHT(Post Weld Heat Treatment), HIC, Z Test(Z15, Z25, Z35)

 

SB480 Application:
JIS G3103 SB480 Used for petrol, chemical, power station, boiler industry, etc. Making reactor, heat exchanger, separator, spherical tank, oil or gas tank, pressure vessel for nuclear reaction, high pressure water pipe, spiral case, and so on.

 

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