37MN Paipu kila maʻemaʻe ʻole no ka paipu pahu kinoea

ʻO ka wehewehe pōkole:

Ke hana nei nā pahu kila kila i nā pahu kila kūikawā.ʻOi aku ka liʻiliʻi o nā mea e pono ai ke kalapona, mālama pono i ka sulfur a me ka phosphorus ma loko, e hoʻokō i ka ikaika i ka manawa like, ka paʻakikī maikaʻi a me ka ikaika hopena.100% hoʻāʻo ʻole luku.


Huahana Huahana

Huahana Huahana

Hoʻolauna Huahana

E hoʻohana ʻia nā paipu liʻiliʻi no ka hana ʻana i ke kila kila ʻole refillable a me ka pahu kinoea hoʻoheheʻe ʻia me ka ikaika tensile kiʻekiʻe ma lalo o 950Mpa.Ma muli o ka hana ʻia ʻana o nā pahu kinoea e ke kaʻina wili wela, e kūpono ke ʻano kila i hoʻohana ʻia no ka hana ʻana i nā pahu hau kiʻekiʻe.

Hōʻike ʻo GB 18248 i ka nui, ke ʻano, ke kaumaha, nā koi ʻenehana, nā ʻano hoʻāʻo, nā lula nānā, ka hōʻailona, ​​​​ka hōʻailona a me ka palapala maikaʻi o nā paipu kila ʻole no nā pahu hau a me nā hale accumulator.He kūpono ʻo GB 18248 no ka hana ʻana i nā paipu kila ʻole no nā pahu kinoea a me nā hale accumulator.

Hōʻike Huahana

37MN Paipu kila maʻemaʻe ʻole6
37MN Paipu hao ʻole5
37MN Paipu kila maʻemaʻe ʻole3

Ka Hui Kemika (%)

ELEMENT

C

Si

Mn

p

S

P+S

Al

Ni

Cu

Min

0.32

0.20

1.40

0.035

Max

0.38

0.30

1.70

0.02

0.01

0.025

0.060

0.15

0.30

Na Waiwai Mechanical

Ka ikaika uʻi (MPa)

Ka ikaika hua (MPa)

Elongation (%)

≥750

≥630

≥16

Nā palena huahana

Hana ʻia:ʻO nā paipu i GB/T 6479 e hana ʻia e ka ʻōwili wela a i ʻole ka huki anu.

Hana wela:e hana ʻia nā paipu e ka wela wela, WT≤30mm normalizing & tempering, WT>30mm quenching & tempering a i ʻole normalizing & tempering.

Nānā a ho'āʻo:ka nānā ʻana i ka haku mele kemika, ka hoʻāʻo ʻana, ka hoʻāʻo palahalaha, ka hoʻāʻo ʻana, ka hoʻāʻo hopena, ka nānā ʻana i ka macroscopic, nā hoʻokomo ʻole metala, NDT, ka nānā ʻana a me ka nānā ʻana.

Ka lōʻihi:4000mm;6000mm;9000mm;12000mm;a laila.

Ka lōʻihi i hoʻomohala ʻia:30 mika, hiki ke hāʻawi ʻia ke kaʻina hana studded.

Koho:pana ʻana ma ka ʻili waho e wehe i ka unahi wili, hana i ka ʻili matte kala;ka hoʻoliʻiliʻi ʻana i ka ʻili ma ke ʻano he hana hoʻomākaukau no ka hana hou ʻana, no ka laʻana ka finning.

OD:Φ50-325mm.

WT:3-55mm.

Ka hoʻomanawanui o OD:±0.75%.

Ka hoʻomanawanui o ka mānoanoa o ka pā:-10%——+12.5%.

Ka poepoe o na anawaena o loko a me waho:ʻAʻole iʻoi aku ka 80% o ka hoʻomanawanui o ke anawaena o waho.

ʻO ke ʻano o ka maka hope:≤2mm.

Pololei:1mm/1m.


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