A285 GR.C Nrụgide arịa ígwè efere

ASTM A285 ọkọlọtọ bụ maka carbon ígwè, obere na etiti tensile ike ígwè efere ezubere maka Fusion-welded arịa mgbali.

Nkọwa: Carbon Steel ASTM A285 Grade C & B & A
Ụdị nrụpụta: Hot Rolled
Ọkpụrụkpụ: 2 ruo 150 mm
Ogologo: 0.6m ruo 3m
Ogologo: 6m, 12m, ahaziri
Elu: Eke, Tee
Nkwakọ ngwaahịa: Mkpokọta oke osimiri ọkọlọtọ, jikọtara ya na eriri steepụ.

A285 ọkwa C  mejupụtara kemịkalụ
Ọkwa	Ihe kacha (%)
	C	Si	Mn	P	S
A285 ọkwa C	0.28	0.08-0.45	0.98	0.035	0.035

Carbon Dakọrọ: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Ọkwa		A285 ọkwa C  Mechanical Property
	Ọkpụrụkpụ	Mmụba	Ịkwụsị	Ogologo oge
A285 ọkwa C	mm	Min Mpa	Mpa	Min %
	6-50	205	380-515	27%
	50-200	205	380-515	23%

Akwụkwọ atụnyere aka:

Ụkpụrụ ASTM:

A20 / A20M: General chọrọ maka ígwè efere maka nrụgide arịa.

Ihe achọrọ na ozi ịtụ iwu:

Uzo nnwale na nyochagharị, usoro, nnabata nha, oke, ogo na nrụzi, akara, nbudata na ịtụ ozi ga-agbaso A20/A20M.
Na mgbakwunye na ihe ndị bụ isi chọrọ, ụfọdụ ihe mgbakwunye chọrọ dị.
A na-ewepu eriri igwe na A285 ruo mgbe ebibiri ya na efere.