304 316 Paipu Kila Kila

304 316 Paipu Kila Kiʻekiʻe Kiʻi i Hōʻike ʻia

Wehewehe Pōkole:

Kūlana: JIS AISI ASTM GB DIN EN BS

Papa: 201, 202, 301, 302, 303, 304, 304L, 310S, 316, 316L, 321, 410, 410S, 420,430,904, a pēlā aku

ʻAno hana: Spiral welded, ERW, EFW, Seamless, Bright annealing, etc

Hoʻomanawanui: ± 0.01%

Hana lawelawe: kulou, kuʻihao, decoiling, punching, ʻoki

ʻAno ʻāpana: poepoe, huinahā, huinahā, hexagonal, oval, a pēlā aku

Hoʻopau ʻili: 2B 2D BA No.3 No.1 HL No.4 8K

Kumukūʻai: FOB,CIF,CFR,CNF,EXW

Ka manawa uku: T/T, L/C

E leka uila mai iā mākou WhatsApp Amy@jindalaisteel.com

Nā kikoʻī huahana

Nā Lepili Huahana

ʻIkepili o ka Coil kila i ʻōwili anu ʻia

Hana ʻia ke wili ʻōwili anu me ke wili wela. I ke kaʻina hana ʻōwili anu, ʻōwili ʻia ke wili wela ma lalo o ka mahana recrystallization, a ʻōwili ʻia ke kila i ʻōwili ʻia ma ka mahana o ka lumi. ʻO ka pepa kila me ka nui o ka silicon he haʻahaʻa ka brittleness a me ka plasticity haʻahaʻa, a pono e hoʻomehana mua ʻia i 200 °C ma mua o ka ʻōwili anu. ʻOiai ʻaʻole i hoʻomehana ʻia ke wili anu i ka wā o ke kaʻina hana, ʻaʻohe hemahema e like me ka pitting a me ka hao oxide i loaʻa pinepine i ka ʻōwili wela, a maikaʻi ke ʻano o ka ʻili a me ka hoʻopau ʻana.

Ka Hoʻohui Kemika o ka ʻōwili kila anu

Papa kila		C	Mn	P	S	Al
DC01	SPCC	≤0.12	≤0.60	0.045	0.045	0.020
DC02	SPCD	≤0.10	≤0.45	0.035	0.035	0.020
DC03	SPCE	≤0.08	≤0.40	0.030	0.030	0.020
DC04	SPCF	≤0.06	≤0.35	0.025	0.025	0.015

ʻO ka waiwai mīkini o ka ʻōwili kila anu

Lama	Ka ikaika o ka hua RcL Mpa	Ikaika tensile Rm Mpa	Elongation A80mm%	Hoʻāʻo hopena (longitudinal)
Mahana °C	Hana hopena AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

ʻO ka waiwai mīkini o ka ʻōwili kila anu

Lama	Ka ikaika o ka hua RcL Mpa	Ikaika tensile Rm Mpa	Elongation A80mm%	Hoʻāʻo hopena (longitudinal)
Mahana °C	Hana hopena AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Papa ʻōwili anu

1. ʻO ka hōʻailona Kina No. Q195, Q215, Q235, Q275——Q—ke code o ke kiko hua (palena) o ke kila hoʻonohonoho kalapona maʻamau, ʻo ia ke ʻano o ka alphabet phonetic Kina mua o "Qu"; 195, 215, 235, 255, 275 - e hōʻike ana i ka waiwai o kā lākou kiko hua (palena), ke anakahi: MPa MPa (N / mm2); ma muli o nā waiwai mechanical piha o ke kila Q235 ikaika, plasticity, toughness a me ka weldability i ke kila hoʻonohonoho kalapona maʻamau. ʻO ka mea nui loa, hiki iā ia ke hoʻokō maikaʻi i nā koi maʻamau o ka hoʻohana ʻana, no laila ua ākea loa ka laulā o ka noi.
2. ʻO ka lama Kepanī SPCC - Kila, P-Plate, C-anuanu, hā C-maʻamau.
3. Kelemānia papa ST12 - ST-kila (Kila), pepa kila ʻōwili anu 12-papa.

Ka Hoʻohana ʻana o ka Coil Steel Rolled Anu

He hana maikaʻi ko ka ʻōwili anu, ʻo ia hoʻi, ma o ka ʻōwili anu, hiki ke loaʻa ka ʻāpana kila a me ka pepa kila me ka mānoanoa lahilahi a me ka pololei kiʻekiʻe, me ke kiʻekiʻe o ka pololei, ka laumania o ka ʻili kiʻekiʻe, ka ʻili maʻemaʻe a me ka ʻālohilohi o ka pepa ʻōwili anu, a me ka uhi maʻalahi. ʻO ka hana ʻana i uhi ʻia, nā ʻano like ʻole, ka hoʻohana ākea, a me nā ʻano o ka hana kiʻi kiʻekiʻe a me ka ʻelemakule ʻole, kahi hua haʻahaʻa, no laila he ākea ka hoʻohana ʻana o ka pepa ʻōwili anu, hoʻohana nui ʻia i nā kaʻa, nā pahu hao i paʻi ʻia, ke kūkulu ʻana, nā mea kūkulu hale, nā paikikala, a me nā mea ʻē aʻe. ʻO ka ʻoihana kekahi koho maikaʻi loa no ka hana ʻana i nā pepa kila i uhi ʻia me ka organik.