ASTM A519 1020 Tuubada Farsamada ee Tuubada Birta ah ee aan Toosanayn ee Kaarboonka ah Sawirka Lagu Soo Bandhigay

Tuubada Farsamada ee Tuubada Birta ah ee aan kala go 'lahayn ee ASTM A519 1020

Sharaxaad Gaaban:

Heerka: ASTM A519;
Darajada: 1020 ama MT 1020 ama MT X 1020;
Nooca: tuubo bir ah oo kaarboon ah;
Geedi socodka: dhammayn kulul oo aan kala go 'lahayn iyo dhammaystir qabow oo aan kala go' lahayn;
Cabbirka: dhexroorka dibadda oo aan ka badnayn 12 3/4" (325 mm);
Qaababka: wareegsan, afargeesle, afargeesle ama qaabab kale oo gaar ah;
Codsiga: tuubooyinka farsamada;
Dahaarka: saliid ka hortagta miridhku, rinji, galvanized, iwm.
Qiimaha: nala soo xiriir si aad u hesho qiimo dhimis ka timid shirkad Shiinaha u qaabilsan tuubooyinka birta ah ee aan kala go 'lahayn.

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Faahfaahinta Badeecada

Calaamadaha Alaabta

Waa maxay ASTM A519 Fasalka 1020?

ASTM A519waa tuubbo bir ah oo aan kala go 'lahayn oo loogu talagalay ujeeddooyin farsamo oo leh dhexroor dibadda ah oo aan ka badnayn 12 3/4 inji (325 mm).

Fasalka 1020, Darajada MT 1020, iyoDarajada MT X 1020waa saddex ka mid ah darajooyinka, dhammaantoodna waa tuubooyin bir ah oo kaarboon ah.

Habka Wax Soo Saarka ee ASTM A519

ASTM A519 waa in lagu sameeyaa hab aan kala go 'lahayn, kaas oo ah badeeco tuubo ah oo aan lahayn tolmo la isku tolay.

Tuubooyinka birta ah ee aan tolnayn waxaa badanaa lagu sameeyaa shaqada kulul. Haddii loo baahdo, badeecada kulul ee la shaqeeyo sidoo kale waa la qaboojin karaa si loo helo qaabka, cabbirka, iyo sifooyinka la rabo.

ASTM A519 waxay ka kooban tahay qaabab wareegsan, laba jibbaaran, afargeesle ah, ama qaabab kale oo gaar ah.

Botop Steel waxay ku takhasustay tuubooyinka birta wareegsan waxayna habayn kartaa qaababka marka la codsado.

ASTM A519 1020, MT 1020, MT X 1020 Halabuurka Kiimikada

Magacaabista Darajada	Xadka Halabuurka Kiimikada, %
Magacaabista Darajada	Kaarboon	Manganese	Fosfooraska	Sulfur
1020	0.18 - 0.23	0.30 - 0.60	0.04 ugu badnaan	0.05 ugu badnaan
MT 1020	0.15 - 0.25	0.30 - 0.60	0.04 ugu badnaan	0.05 ugu badnaan
MT X 1020	0.15 - 0.25	0.70 - 1.00	0.04 ugu badnaan	0.05 ugu badnaan

Astaamaha Farsamada ASTM A519 1020

Sifooyinka farsamada ee ASTM A519 1020 waxaa ka mid ah xoogga ugu dambeeya, xoogga wax soo saarka, dheereynta, iyo adkaanta Rockwell B kuwaas oo ah sifooyin agab.

ASTM A519 kuma taxna sifooyinka farsamada ee MT 1020 iyo MT X 1020.

Magacaabista Darajada	Nooca Tuubada	Xaalad	Xoogga Ugu Dambeeya		Xoogga Wax Soo Saarka		Kordhinta gudaha 2in. [50mm], %	Rockwell, Miisaanka Adkaanta B
Magacaabista Darajada	Nooca Tuubada	Xaalad	ksi	Mpa	ksi	Mpa	Kordhinta gudaha 2in. [50mm], %	Rockwell, Miisaanka Adkaanta B
1020	Bir Kaarboon ah	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: Kulul oo la duubay;

CW: Qabow ayaa la shaqeeyay;

SRWalbahaarka oo la yareeyay;

A: La duubay;

N: Caadiyan;

Dulqaadka Cabbirka Wareega

Waxaan faahfaahin ka bixinay shuruudaha dulqaadka cabbiraadda wareegsan ee gudahaDulqaadka cabbirka ee ASTM A519, kaas oo laga daawan karo adigoo gujinaya.

Dahaarka

Tuubada birta ah ee ASTM A519 badanaa waxay u baahan tahay dahaar ka hor inta aan la rarin, badanaa saliidaha ka hortagga miridhku, rinjiga, iwm., taas oo ka hortagta miridhku iyo miridhku inay dhacaan inta lagu jiro rarista iyo kaydinta.