I-ASTM A519 1020 yeCarbon engenamthungo yeMbhobho yentsimbi yoMechanical Tubing oMfanisiweyo

I-ASTM i-A519 1020 yeCarbon engenamthungo yeMbhobho yoMbhobho yoMechanical

Inkcazelo emfutshane:

Umgangatho: ASTM A519;
IBakala: 1020 okanye MT 1020 okanye MT X 1020;
Uhlobo: ityhubhu ye-carbon steel;
Inkqubo: isiphelo esishushu esingenamthungo kunye nesiphelo esibandayo esingenamthungo;
Ubungakanani: i-diameter yangaphandle ayikho ngaphezu kwe-12 3/4" (325 mm);
Imilo: ingqukuva, isikwere, uxande okanye ezinye iimilo ezikhethekileyo;
Isicelo: iityhubhu zoomatshini;
Ukwambathisa: i-oyile ye-anti-rust, ipeyinti, i-galvanized, njl.
Ixabiso: Qhagamshelana nathi ngesicatshulwa esivela kwi-China seamless steel pipe stockist.

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Iinkcukacha zeMveliso

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Yintoni i-ASTM A519 iBanga le-1020?

I-ASTM A519ngumbhobho wentsimbi ongenamthungo ngeenjongo zoomatshini kunye nedayamitha yangaphandle engagqithanga kwi-12 3/4 intshi (325 mm).

IBanga le-1020, IBakala MT 1020, kwayeIBakala MT X 1020Ngamabakala amathathu, zonke ziyimibhobho yentsimbi yekhabhoni.

Inkqubo yokwenziwa kwe-ASTM A519

I-ASTM A519 iya kwenziwa kusetyenziswa inkqubo engenamthungo, eyimveliso ye-tubular ngaphandle kwe-welded seams.

Iityhubhu zentsimbi ezingenamthungo zidla ngokuveliswa ngokusebenza okushushu.Ukuba kuyafuneka, imveliso esetyenziwe eshushu inokusetyenzwa ngokubanda ukufumana ubume obufunwayo, ubungakanani, kunye neempawu.

ingenamthungo-yentsimbi-umbhobho-inkqubo

I-ASTM A519 iqulethe ingqukuva, isikwere, uxande, okanye ezinye iimilo ezikhethekileyo.

IBotop Steel igxile kakhulu kwityhubhu yentsimbi engqukuva kwaye inokwenza ngokwezifiso iimilo xa iceliwe.

ASTM A519 1020, MT 1020, MT X 1020 Chemical Composition

Ukutyunjwa kweBanga	Imida yokwenziwa kwemichiza, %
Ukutyunjwa kweBanga	Ikhabhoni	IManganese	Iphosphorus	Isulfure
1020	0.18 - 0.23	0.30 - 0.60	0.04 ubuninzi	0.05 ubuninzi
MT 1020	0.15 - 0.25	0.30 - 0.60	0.04 ubuninzi	0.05 ubuninzi
MT X 1020	0.15 - 0.25	0.70 - 1.00	0.04 ubuninzi	0.05 ubuninzi

I-ASTM A519 1020 yeePropati zoomatshini

Iipropathi zoomatshini ze-ASTM A519 1020 zibandakanya ukomelela kokugqibela, ukomelela kwesivuno, ubude, kunye nokuqina kwe-Rockwell B eziyimpahla eziphathekayo.

I-ASTM A519 ayidwelisi iimpawu zemishini yeMT 1020 kunye neMT X 1020.

Ukutyunjwa kweBanga	Uhlobo lombhobho	Imeko	Amandla Okugqibela		Unikeze Amandla		Ukwandisa kwi2in.[50mm], %	Rockwell, Ubunzima B Isikali
Ukutyunjwa kweBanga	Uhlobo lombhobho	Imeko	ksi	Mpa	ksi	Mpa	Ukwandisa kwi2in.[50mm], %	Rockwell, Ubunzima B Isikali
1020	Intsimbi yeCarbon	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: I-Hot Rolled;

CW: Ukusebenza Okubandayo;

SR: Uxinzelelo luphelile;

A: Ihlanjululwe;

N: Iqhelekile;

Ukunyamezelwa kweMilinganiselo eRound

Sizicacisile iimfuno zonyamezelo olujikelezayo kwiUkunyamezelwa komda kwe-ASTM A519, enokujongwa ngokucofa kuyo.

Ukwaleka

Umbhobho wensimbi we-ASTM A519 udla ngokufuna i-coating ngaphambi kokuthunyelwa, ngokuqhelekileyo i-oyile yokukhusela i-rust, iipeyinti, njl., ekhusela i-rust kunye ne-corrosion ngexesha lokuthutha kunye nokugcinwa.