ASTM A519 1020 Carbon Seamless Karfe Bututu Injin Injin Featured Hoto

ASTM A519 1020 Carbon Seamless Karfe Bututu Mechanical Tubing

Takaitaccen Bayani:

Matsayi: ASTM A519;
Daraja: 1020 ko MT 1020 ko MT X 1020;
Nau'in: carbon karfe tube;
Tsari: zafi mai ƙarewa mara kyau da sanyi mara kyau;
Girma: diamita na waje bai fi 12 3/4 "(325 mm ba);
Siffofin: zagaye, murabba'i, rectangular ko wasu siffofi na musamman;
Aikace-aikace: bututu na inji;
Rufi: anti-tsatsa mai, fenti, galvanized, da dai sauransu.
Farashin: tuntuɓar mu don zance daga mai siyar da bututun ƙarfe mara ƙarfi ta China.

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Cikakken Bayani

Tags samfurin

Menene ASTM A519 Grade 1020?

ASTM A519bututu ne maras sumul don dalilai na inji tare da diamita na waje wanda bai wuce 12 3/4 inci (325 mm).

Darasi na 1020, Babban darajar MT1020, kumaBabban darajar MTX1020uku ne daga cikin maki, dukkansu bututun karfe ne na carbon.

Tsarin masana'antu na ASTM A519

ASTM A519 za a kera ta ta amfani da tsari mara kyau, wanda shine samfurin tubular ba tare da welded dinki ba.

Ana yin bututun ƙarfe marasa ƙarfi ta hanyar aiki mai zafi.Idan an buƙata, samfurin da aka yi zafi kuma ana iya yin aikin sanyi don samun siffa, girman, da kaddarorin da ake so.

ASTM A519 ya ƙunshi zagaye, murabba'i, rectangular, ko wasu siffofi na musamman.

Botop Karfe ya ƙware a cikin bututun ƙarfe na zagaye kuma yana iya keɓance siffofi akan buƙata.

ASTM A519 1020, MT 1020, MT X 1020 Haɗin Chemical

Matsayin Darajoji	Iyakance Haɗin Sinadarai, %
Matsayin Darajoji	Carbon	Manganese	Phosphorus	Sulfur
1020	0.18 - 0.23	0.30 - 0.60	0.04 max	0.05 max
Farashin MT1020	0.15 - 0.25	0.30 - 0.60	0.04 max	0.05 max
Farashin MTX1020	0.15 - 0.25	0.70 - 1.00	0.04 max	0.05 max

ASTM A519 1020 Kayayyakin Injini

Kaddarorin injiniyoyi na ASTM A519 1020 sun haɗa da ƙarfin ƙarshe, ƙarfin yawan amfanin ƙasa, haɓakawa, da taurin Rockwell B waɗanda ke da kayan abu.

ASTM A519 bai lissafa kayan aikin injiniya na MT 1020 da MT X 1020 ba.

Matsayin Darajoji	Nau'in bututu	Sharadi	Ƙarfin Ƙarfi		Ƙarfin Haɓaka		Tsawaitawa cikin 2 in.[50mm], %	Rockwell, Hardness B Scale
Matsayin Darajoji	Nau'in bututu	Sharadi	ksi	Mpa	ksi	Mpa	Tsawaitawa cikin 2 in.[50mm], %	Rockwell, Hardness B Scale
1020	Karfe Karfe	HR	50	345	32	220	25	55
		CW	70	485	60	415	5	75
		SR	65	450	50	345	10	72
		A	48	330	28	195	30	50
		N	55	380	34	235	22	60

HR: Hot Rolled;

CW: Sanyi Aiki;

SR: Rage damuwa;

A: Anneal;

N: An daidaita;

Hakuri da Ma'aunin Zagaye

Mun yi cikakken bayani game da buƙatun don jure juzu'in girma a cikiHaƙuri na Girma na ASTM A519, wanda za a iya dubawa ta danna kan shi.

Tufafi

ASTM A519 bututun ƙarfe yawanci yana buƙatar sutura kafin jigilar kaya, yawanci tsatsa na rigakafin mai, fenti, da sauransu, wanda ke hana tsatsa da lalata faruwa yayin sufuri da adanawa.