Ua wiliwili ʻo Kina i ka paipu kila Structural S355J2H mea hana a me ka mea hoʻolako

wiliwili ʻole ʻia ʻo Structural Steel Pipe S355J2H

ʻO ka wehewehe pōkole:

Application:
Hoʻohana nui ʻia nā paipu kila maʻemaʻe i hana ʻia i kēia ʻano kila i nā props hydraulic, kiʻekiʻe-pressure gas cylinders, kiʻekiʻe-press boilers, fertilizer equipment, petroleum cracking, automotive axle lima, diesel engines, hydraulic fittings, a me nā paipu ʻē aʻe.

E hoʻouna i ka leka uila iā mākou Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

S355 J2H paipu hana

Ua kaulana loa ʻo S355J2H ma ka mākeke ʻEulopa a me kekahi mākeke o Asia.

Mea Kimia

S335J2H	C	Mn	Si	P	S	N
S335J2H	≤0.24	≤1.60	≤0.55	≤0.04	≤0.04	≤0.009

MechanicalPpono

	≤16mm	16—40mm	40—63mm	63—80mm	80—100mm	100—150mm	200—250	250—400
Ka ikaika hua	≥345	≥335	≥325	≥315	≥305	≥285	≥275	≥265
Ikaika U'i	450-630
ʻO ka lōʻihi	≥21
Ho'āʻo Impact:	'-20 ℃≥34