Q235钢材质量证明书.doc

c4-0-1 iso9001-2000qr: 8.2.4-10 47 no: 10:38:29 () 1 2 gb/t 223.71-1997 gb/t 223.69-1997 gb/t 223.68-1997 gb/t 223.63-88 gb/t 223.60-87 gb/t 223.59-87 gb/t 247-1997 gb/t 700-2006 gb/t 709-88 gb/t 2975-82 gb/t 3094-2000 gb/t 3274-88 gb/t 6728-2002 gb/t 17395-2008 astm 370-02 33.1 4q235af3.2 wh wc pa pc44.15 4.1 0-20mm 4.2 1.5mm/m4.3 75%4.4 gb/t 700-2006 4.5 astm 370-02 4.6 4.7 : 64.7.1 16mnr 16mnr 16mnr 16mnr 30mm 16mnr, mn 20g412-540450-655 19-21% 20g 24% 16mndr 16mn(mn) 1%-1.6%d- r-( 1.6% 16mn, mo cr cr1 mo1 12cr2mo1r ) (normalized) 15crmo 15crmo - 15crmo -15crmo 15crmo % c si mn p s cr mo v 15crm 0.120.1 0.170.3 0.400.7 0.03 0.03 0.801.1 0.400.5 _ni0.3 o 8 7 0 0 0 0 5 0 15crmo 15crmo mpa mpa 15crm 44064 235 o 0 % 2120r r 20 0.2% 09mnnidr -70 c0.12 si0.15-0.50 p0.002 s0.015 als0.015 nb0.04 ni0.30-0.80 1mn1.20-1.60430-560mpa 280mpa 23% -70v 2719d=3a 18015crmor(h)15crmor(h) : : (c),cr mo ,r 15 ,h . . : :gb713 :gb713 :+( :+(+) : , : : ,(,) . . : :gb713 :gb713 :+( :+(+) : : , . : ,(,) sa516gr70 16mn, 16mnr(g), a516gr60 2ss400 b b ss400( ) 400 b 400mpa b1373 mpa ss400 q235( q235a ).,q235 csimnsp ss400 sp 0.050q235 235 mpa ss400 245mpass400steel for general structure 400mpa q235 235mpa ss400 jis g31011995q235 gbt7001988 abcd4 4 235n/mm2400520n/mm2 adef4 a32 d32 e32 f32 315n/mm2 440 570n/mm2adef 0-20-40-60 a36 d36 e36 f36 355n/mm2 490 620n/mm2adef 0-20-40-60 a40 d40 e40 f40 390n/mm2 510 660n/mm2adef 0-20-40-60 d420 e420 f420 a460 d460 a420 e460f460a500d500e500f500a550d550e550f550a620 d620e620f620a690d690e690f690 410a410b 460a460b 490a490b 360a360b 1cr0.5mo2.25cr1mo 0.5nia0.5nib1.5ni3.5ni5ni9ni 00cr18ni10 00cr18ni10n 00cr17ni14mo2 00cr17ni13mo2n00cr19ni13mo300cr19ni13mo3n0cr18ni11nb 00cr22ni5mo3n00cr25ni6mo3cu00cr25ni7mo4n3 z 3 ccs abs gl bv dnv kdk lr abde a32 a36 a40 d32 d36 d40 e32 e36 e40 f32 f36 f40 s(mpa) b(mpa) % c mn si s p a 235 400-520 22 0.21 2.5 0.5 0.035 0.035 b 0.21 0.80 0.35 d 0.21 0.60 0.35 e 0.18 0.70 0.35 s (mpa) b(mpa) % 4c mn si s p a32 315 440-570 22 0.18 0.9-1.60 0.50 0.035 0.035 d32 e32 f32 0.16 0.025 0.025 a36 355 490-630 21 0.18 0.035 0.035 d36 e36 f36 0.16 0.025 0.025 a40 390 510-660 20 0.18 0.035 0.035 d40 e40 f40 0.16 0.025 0.025 1 1 2 3 4 5 2 1 2 3 s50c 1 %0.4 1922hrc 2 143187hbs179235hbs212277hbs 3 % c 0.470.53si 0.150.35mn 0.600.90p0.030s0.035cu0.30ni0.20cr0.20. 4 gb/jb 50 din 1.1213 din cf53 bs 060a525 afnor xc48ts nf c50 uni c53 nbn c53 ss 1674 aisi/sae/astm 1050 jis s50c/s53c iso c50e4 5 b (mpa)630(64) s (mpa)375(38) 5 ()14 ()40 akv (j)31(4) kv (j/cm2)39(