ASME SA 387 GRADE 12 Sehlopha sa 2 tšepe

ASME SA 387 GRADE 12 Class 2,ASME SA387 Grade 12 Alloy Steel Plates
E etselitsoe ho sebelisoa litšebeletsong tse phahameng tsa mocheso, ke tšepe ea chrome molybdenum carbon alloy bakeng sa ho sebelisoa likepeng tsa khatello tse chesehang le liboiler tsa indasteri.
Melemo ea thepa e tsoang ho chromium e kenyellelitsoeng e fanang ka kutu e ntle haholo le khanyetso ea oxidation e etsang hore e be e loketseng lits'ebetso tsa ts'ebeletso e bolila indastering ea oli le khase.

E lekanang

BS	EN	ASTM/ASME	DIN
620 B	13 CRMO 45	SA387-12-2	13 CRMO 44

Litlhaloso tsa ASME SA387 Grade 12 Alloy Steel Plates
Likahare tsa Chromium le Molybdenum (ho ea ka litlhaloso tsa ASME)

Khethollo	Chromium ea lebitso Litaba (%)	Lebitso la Molybdenum Litaba (%)
SA387 Sehlopha sa 12	1.00%	0.50%

Litlhoko tsa Tensile bakeng sa ASME SA387 Grade 12 Alloy Steel Plates Sehlopha sa 2

Lebitso:	Tlhokahalo:	Sehlopha sa 12
SA387 Sehlopha sa 12	Matla a thata, ksi [MPA]	65 ho isa ho 85 [450 ho ea ho 585]
	Matla a tlhahiso, min, ksi [MPa]/(0.2% offset)	40 [275]
	Elongation ho 8 in. [200mm], min %	19
	Elongation ho 2 in. [50mm], min, %	22
	Phokotso ea sebaka, min%	–––

Litlhoko tsa Lik'hemik'hale tsa ASME SA387 Grade 12 Alloy Steel Plates

Element		Sebopeho sa Lik'hemik'hale (%)
		ASME SA387 Sehlopha sa 12
Khabone:	Tlhahlobo ea Mocheso:	0.05 - 0.17
	Tlhahlobo ea Sehlahisoa:	0.04 - 0.17
Manganese:	Tlhahlobo ea Mocheso:	0.40 - 0.65
	Tlhahlobo ea Sehlahisoa:	0.35 - 0.73
Phosphorus:	Tlhahlobo ea Mocheso:	0.035
	Tlhahlobo ea Sehlahisoa:	0.035
Sebabole (boholo):	Tlhahlobo ea Mocheso:	0.035
	Tlhahlobo ea Sehlahisoa:	0.035
Silikone:	Tlhahlobo ea Mocheso:	0.15 - 0.40
	Tlhahlobo ea Sehlahisoa:	0.13 - 0.45
Chromium:	Tlhahlobo ea Mocheso:	0.80 - 1.15
	Tlhahlobo ea Sehlahisoa:	0.74 - 1.21
Molybdenum:	Tlhahlobo ea Mocheso:	0.45 - 0.60
	Tlhahlobo ea Sehlahisoa:	0.40 - 0.65