Q345B pepa kila i'ōwiliʻia wela

ʻO ke kila kila Q345B ka mea maʻamau i hoʻohana ʻia e like me ke kila kila haʻahaʻa haʻahaʻa haʻahaʻa i ka ʻoihana. Hiki i ka Xinsteel ke hāʻawi i nā coils kila, nā papa kila, nā kihi, nā ala no nā mea Q345B. ʻO ka pae kila like me Q345B ʻo EN 10025-2 S355JR, ASTM A572 / A572 A572 Papa 50 a me DIN 17100 St52-3.

Mānoanoa (mm)
Q345B	≤ 16	> 16 ≤ 35	> 35 ≤ 50	>50
Ka ikaika hua (≥Mpa)	345	325	295	275
Ka ikaika wili (Mpa)	470-630

ʻO nā mea kemika nui o ka Q345B
C	ʻO Si	ʻO Mn	P	S	V	Nb	ʻO Ti
0.20	0.55	1.00-1.60	0.040	0.040	0.02-0.15	0.015-0.060	0.02-0.20

Koi ʻenehana a me nā lawelawe hou aku:
♦ Hoʻāʻo e pili ana i ka wela haʻahaʻa
♦ ʻOki ʻana a wiliwili e like me nā koi o ka mea hoʻohana hope
♦ ʻOi aku ka koʻikoʻi ma kekahi mau mea kemika
♦ Ua hoʻopuka ʻia ka palapala hōʻike hōʻike ʻo Oginal Mill ma lalo o EN 10204 FORMAT 3.1/3.2
♦ Hōʻike ultrasonic ma lalo o GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578

FAQ
1.Q: He hale hana a ʻoihana kālepa paha ʻoe?
A:ʻO mākou ka mea hanaʻoihana, aʻo kā mākou hui pū kekahiʻoihanaʻoihanaʻoihanaʻoihana no nā mea kila.

2.Q: He aha kāu hana e pili ana i ka mana maikaʻi?
A: Ua loaʻa iā mākou ka ISO, CE a me nā palapala hōʻoia ʻē aʻe. Mai nā mea waiwai i nā huahana, nānā mākou i kēlā me kēia kaʻina hana e mālama i ka maikaʻi.

3.Q: Hiki iaʻu ke loaʻa nā laʻana ma mua o ke kauoha?
A: ʻAe, ʻoiaʻiʻo. ʻO ka maʻamau, manuahi kā mākou mau laʻana. hiki iā mākou ke hana ma kāu mau laʻana a i ʻole nā ​​kiʻi ʻenehana.

4.Q:Peheaʻoe e hana ai i kā mākouʻoihana lōʻihi a me ka pilina maikaʻi?
A: Mālama mākou i ka maikaʻi a me ke kumukūʻai hoʻokūkū e hōʻoia i ka pōmaikaʻi o kā mākou mea kūʻai; Hoʻohanohano mākou i kēlā me kēia mea kūʻai aku ma ke ʻano he hoaaloha a ʻoiaʻiʻo mākou e hana i ka ʻoihana a hana i mau hoaaloha me lākou. No hea mai lākou.

5.Q: he aha kāu manawa hāʻawi?
A: ʻO kā mākou manawa hāʻawi e pili ana i hoʻokahi pule, ka manawa e like me ka helu o nā mea kūʻai.