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ASTM A204

A204GRA/B/C,A204GRA/B/C steel plate, ASTM A204GRA/B/C steel,ASTM A204GRA/B/C,AMSE SA204GRA/B/C,steel plate/sheet, ASTM A204GRA/B/C steel plate/sheet for boiler steel, A204GRA/B/C carbon steel used for boiler, ASTM ASME steel plate for boiler using, A204GRA/B/C steel supplier/Chinese supplier, A204GRA/B/C steel price, ASTM A204 steel with Cr,Mo used for boiler and pressure vessel.

Equivalent grade :
A204GRA/B/C steel plate/sheet is in ASTM standard. The equal material of A204GRA/B/C is: AFNOR 36206 15CD 2.05

A204GRA/B/C
ASTM

AFNOR 36206

15CD 2.05

ASTM A204GRA/B/C steel Chemical Composition % :

Main chemical composition in ASTM A204GRA/B/C steel : A204GRA Carbon max 0.18,A204GRB Carbon max 0.20,A204GRC Carbon max 0.23;Manganese max 0.90, Silicon 0.15-0.40, Phosphorus max 0.035, Sulphur max 0.035 More detailed information, please refer to the flowing table:

Grades

C
max

Mn
max

S
max

P
max

Si

Cr

Cu

Mo

A204grA

0.18

0.90

0.035

0.035

0.15-0.40

-

-

-

A204grB

0.20

0.90

0.035

0.035

0.15-0.40

-

-

-

A204grC

0.23

0.90

0.035

0.035

0.15-0.40

-

-

-

ASTM A204GRA/B/C steel Mechanical Properties

ASTM A204grA/B/C steel grade is a kind of steel which with Cr., Mo.,Cr-Mo and mainly used for pressure vessels.The steel grade A204grA/B/C is according to ASTM standard which with the yield strength of 220MPa.The followings are the chemical composition and mechanical properties of ASTM A204grA/B/C steel plate. More detailed information about ASTM A204grA/B/C steel Mechanical Properties , please refer to the following table:

Grade

Tensile Strength
(Mpa)

Yield Strength
(Mpa)

Elongation in
100-150 mm(%)

Elongation in
16 mm(%)

Max Thickness
(mm)

A204

440-590

220-275

19

24

250

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