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Thép Tấm A283 / A285 / A529 / A633 / A709 / A808 / S690QL / A662 / A678 / A387 / S275 / S420 / S460....

• Thứ ba - 13/06/2017 22:39
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THÔNG  SỐ MÁC THÉP DƯỚI ĐÂY CHỈ MANG TÍNH CHẤT THAM KHẢO    
 

ASTM A285-03 Pressure Vessel Plates, Carbon Steel, Low- and Intermediate-Tensile Strength
Grade	Chemical Composition %				Tensile Test
	C	Mn	P	S	Yield Strength	Tensile Strength	Elongation
					ksi(N/mm2)	ksi(N/mm2)	Test piece in(mm)	％
Grade A	0.17max	0.90 max	0.035 max	0.035 max	24(165) min	45~65(310~450)	GL=8(200)	27 min
							GL=2(50)	30 min
Grade B	0.22 max				27(185) min	50~70(345~485)	GL=8(200)	25 min
							GL=2(50)	28 min
Grade C	0.28 max				30(205) min	55~75(380~515)	GL=8(200)	23 min
							GL=2(50)	27 min

 
 
 

ASTM A537-95 Pressure Vessel Plates, Heat-treated, Carbon-Manganese-Silicon Steel

Grade

Thickness

Chemical Composition %

Tensile Test

Yield strength

Tensile strength

Elongation

(t) mm

C

Si

Mn

P

S

Cu

Ni

Cr

Mo

ksi(N/mm2)

ksi(N/mm2)

Test piece

%

in(mm)

min

Class 1

6.00 ≦ t ≦ 38.10

0.24

0.15 ～

0.7

0.035

0.035

0.35

0.25

0.25

0.08

50(345)

70~90

GL=8(200)

18

min

max

0.5

～

max

max

max

max

max

max

(485~620)

GL=2(50)

22

1.35

38.11 ≦ t ≦ 50.80

1

～

1.6