SAE 1020 Paipu kila maʻemaʻe ʻole

SAE 1020 Kiʻi Hōʻikeʻike ʻia ʻo SAE 1020 Pipe kila ʻole

ʻO ka wehewehe pōkole:

Hana ʻia ʻo SAE 1020 Precision Seamless Steel Pipe ma o ka annealing a i ʻole ka ʻōwili anu kūikawā

ʻO ka SAE 1020 Precision Seamless Steel Pipe he ʻano paipu kila ʻole i hoʻolālā ʻia me nā pono he nui:

1.Inside a ma waho o ka ʻili ʻaʻohe oxide coating;

2. Hāʻawi i ke kaomi kiʻekiʻe, ʻaʻohe leaking;

3.Surface laumania;

4. ʻAʻole hoʻoponopono hou i ke kulou anuanu, ʻaʻohe māwae i ka wā o ka hoʻāʻo ʻana, a me ka hoʻāʻo ʻana.

5.Small hoʻomanawanui, i loko o +/- 0.05mm

Me kēia mau pōmaikaʻi, hoʻohana nui ʻia ia no nā kaʻa, kaʻa kaʻa, ka mana uila, nā mīkini, nā mea hydraulic, nā bearings, nā ʻāpana pneumatic, nā ʻaila hinu, nā mines lanahu, ka lawe ʻana, nā lako paila, pipelines, engineering etc.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike

Ana: ASTM, ASME a me API

Nui: 10 mm OD a 89 mm OD

Mānoanoa Pā: 1 mm a i 8 mm

Length : Hoʻokahi Random, Pālua Random & Pono ʻia ka lōʻihi

Nā Papa Hana: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, Nā Papa Hoʻonohonoho āpau

ʻAno: Poe, ʻAha, Rectangular, Hydraulic Etc

Hoʻopau : Hope Plain, Hope Beveled, Hehi ʻia

Hoʻopaʻa Hoʻopau: Nā Paʻi Paʻi

Ka Hui Kemika (%)

Papa	C	Mn	Fe	P	S
SAE1020	0.170 – 0.230	0.300 – 0.600	99.08 – 99.53	≤ 0.040	≤ 0.050

Nā waiwai mīkini

Papa	Ikaika U'i	Hua ikaika	ʻO ka lōʻihi
AISI 1020	380 MPa, 55100 psi	165 MPa, psi 29700	25%

Nā pōmaikaʻi o nā mea kūʻai aku

ʻO ke anawaena kiʻekiʻe no nā anawaena o loko a me waho

Ka palena palena ʻole ka mānoanoa o ka pā

Hoʻemi eccentricity

ʻili huki paheʻe

Hoʻonui ʻia nā waiwai ikaika ma muli o ke anuanu

ʻO ka laulā o nā ana paʻa

Hoʻoponopono wela hoʻoponopono

Ka nui o ka paipu

Hōʻike ʻia ka nui o ka paipu me ʻelua mau helu ʻokoʻa:

Nominal Pipe Size (NPS) no ke anawaena ma muli o nā iniha.

Helu Hōʻike (SCH e kuhikuhi i ka mānoanoa o ka pā o ka Pipe.

Pono ka nui a me ka papa manawa e kuhikuhi pololei i kahi ʻāpana paipu.

Nominal Pipe Size (NPS) ʻo ia ka North American Set o nā nui maʻamau no nā paipu i hoʻohana ʻia no ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa a me nā mahana.Eia kekahi kūkākūkā hou no kēia.

ʻO ka Iron Pipe Size (IPS) kahi maʻamau ma mua o ka NPS e koho i ka nui.ʻO ke anawaena o loko o ka paipu ma nā ʻīniha ka nui.Hoʻokahi mānoanoa o kēlā me kēia paipu, kapa ʻia (STD) Kūlana a i ʻole (STD.WT.) Kaumaha Kūlana.He 3 wale no ka manoanoa o ka paia ia manawa.I Malaki 1927, ua hana ka American Standards Association i kahi ʻōnaehana i koho i ka mānoanoa o ka pā ma muli o nā ʻanuʻu liʻiliʻi ma waena o nā nui a hoʻokomo i ka Nominal Pipe Size i pani i ka Iron Pipe Size.

Helu papa helu no ka mānoanoa o ka pā mai SCH 5, 5S, 10, 10S, 20, 30, 40, 40S, 60, 80, 80S, 100, 120, 140, 160, STD, XS (Kai Loa) a me XXS ikaika).

Paipu a me ka paipu 'ōlelo o ka hoihoi

BPE – Paipu Plain Plain End

BTC - Uila ʻeleʻele a hui pū ʻia

GPE – Wehe Plain Plain

GTC - Uila Uila & Hoʻohui ʻia

TOE – Hoʻokahi Hopena Uila

Paipu Paipu & Hoʻopau:

Galvanized - Uhi ʻia me ka uhi zinc pale ma luna o ke kila e pale aku ai i ka ʻeleʻele.Hiki i ke kaʻina hana ke wela-dip-galvanizing kahi i hoʻokomo ʻia ai ka mea i loko o ka zinc hoʻoheheʻe ʻia a i ʻole Electro-Galvanized kahi i hoʻoulu ʻia ai ka ʻili kila kahi i hana ʻia ai ka paipu i ka wā o ka hana ʻana e ka hopena electro-chemical.

ʻAʻole i uhi ʻia - Paipu ʻole i uhi ʻole ʻia

I uhi ʻeleʻele – Uhi ʻia me ka hao-oxide ʻeleʻele

ʻulaʻula mua –Ua hoʻohana ʻia ʻo Red Oxide Primed ma ke ʻano he kapa kumu no nā metala ferrous, hāʻawi i ka hao a me ke kila i kahi papa o ka pale.