opعܱںSƫ(dng)ں10mmr(sh)ó^Qںؓ(f)10% (dng)ں10mmr(sh)ںؓ(f)8%Ǽp^(q)ں ҹ˾ (jng)IxpAl(f)չ ҕ͑飬cּȸֺU(ku)(gu)(zhn)ԺȺ xڽ(jng)Iнxu(y)ͨ^xu(y)M(jn)һU(ku)(jng)I pAһa(chn)Ʒ(w)͑(chung)r(ji)ֵݻ(sh)F(xin)pA l(f)չLh(yun)CŬ(sh)F(xin)c͑(hu)h(hun)ąf(xi){(dio)l(f)չ ˾F(tun)Y(ji)(w)(sh)Ч^M(jn)
Q355D-عa(chn)Sͬr(sh)ҺཻQ͝n(yng)黯ښݲӰ£ʣͰߏĽٱxڏꎘOȥ͵^佛(jng)B٣(do)˷ֹͨؓ(f)Oؓ(f)OȥAϴһNډAW(xu)õϴʹúr(ji)ګ@ԭ϶õV(yng)ډAϴˇه黯ȹʹÆһĉA_(d)ͨʹöNɷЕr(sh)ӱԄӄ̶ɉAțQ߉AȿɽcҺı揈Ŀǰsһ˳ЈʹҴ՚˾ռ20%ң܉2010֮ǰ(jng)IˮƽѲ40%16MnDzͲăr(ji)pQ(mo)̵h(hun)Ӑ Q345BDzͲăr(ji)߸ߣֳНq_(d)Ԫq^SF(xin)Q345BDzͲăr(ji)Ӹ߾r(ji)Bm(x)ϝqrQ345BDzͲăr(ji)ٶȷܸQ345BDzͲăr(ji)wСwɽrпֵ^(q)_ʼEQ345BDzͲăr(ji)ķ֧
Q355CHһNķεĽ䓹ҲQ䏝ͲQ235B܈܈䓻ĸĽ(jng)䏝ӹͺٽ(jng)lƳɵķνΠߴ܈?zh)غڹDzͲijںr,Dzߴ߅ƽֱȾ_(d)^躸DzͲĵˮƽ.
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Q355CH;:C(j)еO(sh)죬ĻʯĻɒ ؛֧䓽Y(ji)(gu)Ҿt(y)еr(nng)I(y)ͻW(xu)C(j)е܇ȡ
Q355CH䓟opͺp֮
Q355CH䓟opͺp֮ njopAܔDͶ
1.Ɉ(zh)GB6728-2002Y(ji)(gu)䏝䓘(bio)(zhn)
2.Ɉ(zh)JISG3466-88ձһ㘋(gu)췽عm(yng)(bio)(zhn)
3. Ɉ(zh)КWޘ(bio)(zhn)EN10025-2-2004EN10025-3-20042
DzͲӋ(j)㹫ʽ
Q355CHӋ(j)㹫ʽ:߅L*4*ں*0.00785*L=ÿ֧
Q235BιӋ(j)㹫ʽ:(߅L+߅L)*2*.ں*0.00785*L=ÿ֧
ע:߅LںλmmLȞmÿ֧λkg
DzͲ | Q345B | 38381.04.0 | (bio) | h | *** | ||
DzͲ | Q345B | 70702.06.0 | (bio) | h | *** | ||
DzͲ | Q345B | 75752.06.0 | (bio) | h | *** | ||
DzͲ | Q345B | 80802.06.0 | (bio) | h | *** | ||
DzͲ | Q345B | 1801806.012.0 | (bio) | h | *** | ||
DzͲ | Q345B | 2002006.012.0 | (bio) | h | *** |