SAE1020 /St37.4/ St52 Paipu Kinohi Hoʻolulu Kiʻekiʻe

ʻO ka wehewehe pōkole:

ʻO ka paipu kila maʻemaʻe kahi ʻano o ke kila kila kiʻekiʻe ma hope o ke kaha anu a i ʻole ka ʻōwili wela.Hoʻohana nui ʻia nā paipu kila pololei e hana i nā huahana o nā mea pneumatic a hydraulic paha, e like me nā cylinders a i ʻole nā pahu hinu, ma muli o ko lākou mau pono e like me ka ʻole o ka oxide ma nā paia o loko a me waho, ʻaʻohe leakage ma lalo o ke kaomi kiʻekiʻe, kiʻekiʻe kiʻekiʻe, kiʻekiʻe kiʻekiʻe, ʻaʻohe deformation i ka wā anuanu, ʻāʻā, palahalaha a ʻaʻohe māwae ʻO ka paipu kila pololei he kiʻekiʻe ke kiʻekiʻe kiʻekiʻe, kiʻekiʻe o loko a me waho o ka ʻili, ʻaʻohe kiʻi oxide ma nā ʻaoʻao o loko a me waho o ka paipu kila ma hope o ka mālama ʻana i ka wela, ʻaʻohe māwae ma ka hoʻonui. a me ka paipu kila palahalaha, ʻaʻohe deformation i ka wā anuanu, a hiki ke kū i ke kaomi kiʻekiʻe, a hiki ke hoʻohana ʻia no nā ʻano deformation paʻakikī a me ka hana mīkini hohonu.

ʻO ka paipu kila Haihui ka mea kūikawā i ka hana maʻamau o nā paipu kila liʻiliʻi kiʻekiʻe ma lalo o nā kūlana honua ASTM A519, ASTM A106, ASTM A500, ASME SA500, DIN2391, DIN1629, EN10305-1, DIN17121, EN10297-1, JIS344, a me JIS344.Hāʻawi mākou i ka lawelawe hoʻonohonoho liʻiliʻi liʻiliʻi, ʻoi aku ka nui o nā ʻoihana liʻiliʻi a me waena.ʻO nā mea maka, ka hoʻomanawanui ʻana o loko a me waho a me ka kūlike, ka ʻili o loko a me waho o ka ʻili, pololei, nā waiwai mechanical, eccentricity.ʻO ka pae hana no ke anawaena o waho mai 10 a 120mm a no ka mānoanoa o ka paia mai 1 a 20mm.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻohui Kimia

Papa kila	ChemikaCkūʻē %
	C(%)	Si(%)	Mn(%)	S(%)	P(%)	Cr(%)
10#	0.07-0.13	0.17-0.37	0.35-0.65	≤0.035	≤0.035
20#	0.17-0.23	0.17-0.37	0.35-0.65	≤0.035	≤0.035
35#	0.32-0.39	0.17-0.37	0.35-0.65	≤0.035	≤0.035
45#	0.42-0.50	0.17-0.37	0.50-0.80	≤0.035	≤0.035
40Cr	0.37-0.44	0.17-0.37	0.50-0.80	≤0.035	≤0.035	0.08-1.10
25Mn	0.22-0.29	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
37Mn5	0.30-0.39	0.15-0.30	1.20-1.50	≤0.015	≤0.020

ʻO nā hiʻohiʻona o ka paipu kila pololei

1. He kiʻekiʻe ke ana o ka paipu i hoʻopau ʻia, a hiki ke pololei ke anawaena o loko a me waho i loko o 0.05mm;

2. ʻO ka maikaʻi o kaʻilikai maikaʻi;Hoʻopau maikaʻi i loko a me waho;

3. ʻOi aku ka paʻakikī o ka pauku keʻa;ʻO ka ʻaoʻao o loko a me waho o nā paipu kila i ʻōwili ʻia me ka ʻole o ke kiʻi oxide;

4. Hiki ke pale i ke kaumaha nui;E lapalapa ana ka paipu kila a palahalaha me ka poha ole, pelu anu anu me ka hoowahawaha ole, a hiki ke ku i ke kaomi waena a me ke kiekie;

5. ʻOi aku ka maikaʻi o ka hana a me ka metala ʻoi loa.

KE KULANA HOIKE

+C(BK)	Huki anu / paʻakikī. Ma hope o ke anuanu hope loa, ʻaʻohe mālama wela.
+LC(BKW)	Huki anu / palupalu. Ma hope o ka mālama wela hope ma hope o ke kaha ki'i anu aia kahi māmā ho'opau.
+SR(BKS)	Huki anu a hoʻokuʻu ʻia ke kaumaha.Ma hope o ke kaʻina kaha kaha kiʻi anu, hoʻopau ʻia nā paipu i hoʻopaʻa ʻia i loko o kahi lewa.
+A(GBK)	Ma hope o ke kaʻina kaha kaha kiʻi anu, hoʻopau ʻia nā paipu i hoʻopaʻa ʻia i loko o kahi lewa.
+N(NBK)	Hana maʻamau.Ma hope o ke kaʻina kaha kiʻi anu hope loa, hoʻopili ʻia nā paipu i loko o kahi lewa i hoʻomalu ʻia.

Papa inoa o ka nui o ka nui o ka paipu kala ole

OD (mm)	Mānoanoa (mm)	OD (mm)	Mānoanoa (mm)	OD (mm)	Mānoanoa (mm)	OD (mm)	Mānoanoa (mm)
Φ13.1	1.5-3	Φ35.5	1.5-7	Φ46.1	1.5-10	Φ93	1.5-15
Φ19.25	1.5-5	Φ35.9	1.5-7	Φ47.8	1.5-10	Φ19-Φ121	1.5-15
Φ22	1.5-5	Φ36.6	1.5-7	Φ49.2	1.5-10
Φ22.2	1.5-5	Φ38	1.5-8	Φ49.5	1.5-10
Φ25	1.5-6	Φ38.4	1.5-8	Φ52.3	1.5-10
Φ26.3	1.5-6	Φ40	1.5-10	Φ53.8	1.5-10
Φ27	1.5-6	Φ40.2	1.5-10	Φ57	1.5-10
Φ28	1.5-6	Φ40.9	1.5-10	Φ59	1.5-10
Φ30	1.5-6	Φ41.3	1.5-10	Φ60	1.5-11
Φ30.25	1.5-6	Φ41.6	1.5-10	Φ62.5	1.5-11
Φ30.9	1.5-6	Φ42	1.5-10	Φ74	1.5-11
Φ31	1.5-7	Φ43	1.5-10	Φ75	1.5-11
Φ32	1.5-7	Φ44.5	1.5-10	Φ76	1.5-11
Φ35	1.5-7	Φ45.8	1.5-10	Φ89	1.5-15

Hoʻohana ʻana i ka Pipe Steel Precision

Hoʻohana nui ʻia nā paipu kila pololei, a ua hana ʻia nā ʻāpana he nui i nā paipu kila pololei.ʻAneʻane pono kēlā me kēia ʻoihana e hoʻohana.E like me nā kaʻa, kaʻa kaʻa, nā kaʻa uila, petrochemical, mana uila, moku, aerospace, bearings, pneumatic parts, medium and low pressure boiler seamless steel tubes, etc., hiki ke hoʻohana ʻia i ka lima kila, nā bearings, hydraulic, mechanical processing and nā kula ʻē aʻe!

No ke aha e koho ai iā Haihui Steel?

(1) Hoʻokumu ʻia ʻo Large Scale Production, Strong R&D Capability

Hiki i ka mana hana makahiki ke hiki i 30,000 tons ma lalo o nā makahiki o ka hoʻomohala ʻana.ʻO ka hoʻopukapuka R&D i kēlā me kēia makahiki a me kahi hui o nā ʻenehana hiki iā Tenjan me ka mana R&D ikaika.ʻO Haihui Steel he ʻōnaehana piha o ka hana ʻana me nā mea hana kiʻekiʻe, e like me ka perforation, pickling, cold rolling, cold drawing, straightening, flaw detection, tensile test and machining.

(2) Mana Mana

Hiki ke ʻimi ʻia a hōʻoia ʻia kēlā me kēia pūʻulu huahana e ka palapala hōʻoia maka a me ka palapala hōʻoia maikaʻi o ka paipu kila.ʻO ka ʻōnaehana hoʻokele maikaʻi piha, ma hope o ISO9001, e hōʻoia i kahi kaʻina nānā piha e like me ka hoʻāʻo ʻana i ka ikaika huki, ka hoʻāʻo ʻana i ka haku mele a me ka ʻike eddy i kēia manawa.

(3) Ka hihia mea kūʻai nui

Loaʻa iā mākou ka pilina lōʻihi me nā mea kūʻai aku e like me Midea, Sinohydro, China Pingmei, China Academy of Building Research a pēlā aku.

(4) Nā ʻāina hoʻokuʻu aku

Ua lawe ʻia kā mākou huahana i ʻEulopa, ʻAmelika, Iapana, South Korea, The Middle East, Southeast Asia a ma ka huina o ʻeono mau ʻāina ma luna o 20 mau ʻāina, a ua hilinaʻi mau ʻia e nā mea kūʻai aku.

(5) lawelawe mea kūʻai aku

Hāʻawi ʻo Haihui Steel i ka lawelawe noʻonoʻo i kēlā me kēia mea kūʻai aku me ka pane wikiwiki, ke ala maikaʻi a me ke kākoʻo ʻenehana.