Ua hoʻopau ʻo Kina Hot i nā ʻāpana hollow kūkulu ʻole o nā kila palaoa maikaʻi ʻole Mea hana a mea hoʻolako

ʻO nā ʻāpana hollow kūkulu wela wela ʻole o nā kila palaoa maikaʻi ʻole

ʻO nā ʻāpana hollow kūkulu wela wela o nā kila palaoa maikaʻi ʻole ke kiʻi

ʻO ka wehewehe pōkole:

ʻAʻohe-alloy steel hollow section, Fine Grain Steel Structure Hollow Section Steel in BSEN10210-1-2006 Standard.

Uku:30% waiho, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C ma ka ʻike

Ka nui o ke kauoha:30 T

Hiki ke hoolako:20000 Tons Inventory of Steel Pipe

Ka manawa o waena o ka hoʻomaka a i ka wā pau:7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai

Hoʻopili:Nalo ʻeleʻele, bevel a me ka pāpale no kēlā me kēia paipu; Pono ka OD ma lalo o 219mm e hoʻopili i ka pūʻolo, a ʻo kēlā me kēia pūʻolo ʻaʻole iʻoi aku ma mua o 2 tons.

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

Huahana Huahana

Nānā nui

Kūlana: BSEN10210-1-2006	Alloy a ʻAʻole: ʻAʻole
Pūʻulu Papa: S235GRH, S275JOH, S275J2H, S355JOH, S355J2H	Hoʻohana: Hoʻolālā
Mānoanoa: 1 - 100 mm	Lapaʻau Surface: E like me ke koi o ka mea kūʻai aku
Ka Anawaena o waho (Ka puni): 10 - 1000 mm	ʻAno ʻenehana: ʻōwili wela a i ʻole ka ʻōwili anu
Ka lōʻihi: Paʻa ka lōʻihi a i ʻole ka lōʻihi like ʻole	Hoʻomaʻamaʻa wela: Annealing/Normalizing/Stress Relieving
ʻAno ʻāpana: Poe	Pipe Kūikawā: Paipu Pā mānoanoa
Kahi i kumu: Kina	Hoʻohana: Hoʻolālā mīkini, hoʻolālā maʻamau
Palapala hōʻoia: ISO9001:2008	Hoʻāʻo: ECT/UT

Palapala noi

Hoʻohana nui ʻia no ka hoʻolālā Mechanical ， ka hoʻolālā maʻamau.

Papa Nui

S235GRH, S275JOH, S275J2H, S355JOH, S355J2H

Mea Kimia

papa		Deoxygenated ʻAno a	% Ka nui, ka nui
inoa kila	Nmber kila		C Ua kuhikuhi ʻia ka mānoanoa pā mm		Si	Mn	P	S	Nbc
inoa kila	Nmber kila		≤ 40	＞ 40≤ 120	Si	Mn	P	S	Nbc
S235JRH	1.0039	FN	0.17	0.20	—	1.40	0.040	0.040	0.009
S275J0H	1.0149	FN	0.20	0.22	—	1.50	0.035	0.035	0.009
S275J2H	1.0138	FF	0.20	0.22	—	1.50	0.030	0.030	—
S355J0H	1.0547	FN	0.22	0.22	0.55	1.60	0.035	0.035	0.009
S355J2H	1.0576	FF	0.22	0.22	0.55	1.60	0.030	0.030	—
S355K2H	1.0512	FF	0.22	0.22	0.55	1.60	0.030	0.030	—
ʻO ka wehewehe ʻana o ke ʻano deoxidation penei: FN = ʻAʻole ʻae ʻia ka paila kila FF = ke kila make piha i loaʻa nā mea hoʻopaʻa naikokene i ka nui e hiki ai ke hoʻopaʻa i ka nitrogen (E laʻa, 0.020% ka liʻiliʻi loa o ka alumini a i ʻole 0.015% alumini soluble) b Ua ʻae ʻia e ʻoi aku ma mua o ka waiwai i ʻōlelo ʻia, inā lōʻihi ka piʻi ʻana o ka maʻiʻo N e 0.001%, e emi ana ka nui o ka maʻiʻo o P e 0.005% i ka manawa like. ʻAʻole pono ka N maʻiʻo i ka hoʻoheheʻe ʻana ma mua o 0.012%. c Inā hōʻike ka haku mele ʻana i ka liʻiliʻi loa o ka ʻike alumini he 0.020% a me ka ratio Al/N haʻahaʻa o 2: 1, a i ʻole inā loaʻa nā mea hoʻopaʻa naikokene kūpono ʻē aʻe, ʻaʻole pili nā palena maʻiʻo nitrogen kiʻekiʻe. E ʻike ʻia nā mea hoʻopaʻa Nitrogen ma nā palapala nānā.

Waiwai Mechanical

Papa		Hua liʻiliʻi						ikaika tensile			ʻO ka elongation liʻiliʻi				Ka mana hopena liʻiliʻi
inoa kila	Helu kila	mānoanoa maʻamau						mānoanoa maʻamau			mānoanoa maʻamau				mānoanoa maʻamau
		≤16	＞ 16	＞ 40	＞ 63	＞ 80	＞ 100	≤3	＞ 3	＞ 100	≤40	＞40≤63	＞63≤100	＞100≤120	-20 ℃	0 ℃	20 ℃

			≤ 40	≤ 63	≤ 80	≤ 100	≤ 120		≤100	≤ 120
S235JRH	1.0039	235	225	215	215	215	195	360-510	360-510	360-500	26	25	24	22	-	-	27
S275J0Hc	1.0149	275	265	255	245	235	225	430-580	410-560	400-540	23	22	21	19	-	27	-
S275J2H	1.0138														27	-	-
S355J0Hc	1.0547	355	345	355	325	315	295	510-680	470-630	450-600	22	21	20	18	-	27	-
S355J2H	1.0576														27	-	-
S355K2H	1.0512														40	-	-
he kumu hoʻohālike longitudinal. ʻO ka waiwai maʻamau o ka hōʻailona transverse he 2% haʻahaʻa ma mua o kēia waiwai.b No nā mānoanoa <3mm, e nānā i ka 9.2.2.c Ke hoʻohana wale ʻia ke koho 1.3, koi ʻia ka hōʻoia ʻana o ka hana hopena.d E nānā i ka 6.6.2 no nā waiwai hopena. o nā mea hoʻohālike liʻiliʻi.e Ua like kēia waiwai me 27J ma -30 ° C (e nānā i ka EN 1993-1-1).