ASME SA 387 Qib 12 Qib 1 steel

Engineered rau siv nyob rau hauv siab kub kev pab cuam, yog ib tug chrome molybdenum carbon alloy hlau rau siv nyob rau hauv weldable siab hlab ntsha thiab muaj boilers.

Cov npe khoom

Gnee steel, steel mov los ntawm ntuj mus rau hiav txwv yog muaj, thoob ntiaj teb ncav cuag;

Cov yeeb nkab steel

Seamless steel yeeb nkab Alloy Steel Yeeb Nkab Carbon Steel Yeeb Nkab API Kab Yeeb Welded steel yeeb nkab Galvanized steel yeeb nkab Fittings

Stainless hlau

Stainless hlau kauj / Sheet Stainless hlau yeeb nkab Fittings

Hlau Phaj

Huab cua Resistant Steel Boiler Siab Vessel Steel Shipbuilding Steel Phaj Hnav Resistant Steel Phaj Hight Strength Tsawg Alloy Steel Carbon Steel Checkered Steel Phaj Alloy Steel Phaj

H Beam Lub kaum sab xis Channel Hlau Round Bars

Galvanized hlau

Galvanized Coil / Ntawv Prepainted Steel Chev Corrugated Roofing Sheet

Aluminium hlau

Automotive Steel

Tiv tauj peb

Email : sale@gneesteel.com

Txawb: +86 15824687445 kelly

Tel: +86 372-5055135

Chaw nyob: No. 4-1114, Beichen Building, Beicang Town, Beichen District Tianjin, Suav.

Khoom taw qhia Technical Data

Khoom taw qhia

ASME SA 387 Qib 12 Chav Kawm 1, ASME SA387 Qib 12 Alloy Steel Phaj
Engineered rau siv nyob rau hauv siab kub kev pab cuam, yog ib tug chrome molybdenum carbon alloy hlau rau siv nyob rau hauv weldable siab hlab ntsha thiab muaj boilers.
Cov khoom siv tau txais txiaj ntsig los ntawm cov chromium ntxiv uas muab kev tiv thaiv zoo heev thiab oxidation ua rau nws zoo tagnrho rau cov kev pabcuam qaub hauv kev lag luam roj thiab roj.

Technical Data

Sib npaug

BS	EN	ASTM/ASME	DIN
620b ua	13 ZPO 45	SA387-12-1	13 ZPO 44

Specifications rau ASME SA387 Qib 12 Alloy Steel Phaj
Chromium & Molybdenum cov ntsiab lus (raws li ASME specification)

Lub npe	Nominal Chromium Cov ntsiab lus (%)	Nominal Molybdenum Cov ntsiab lus (%)
SA387 Qib 12	1.00%	0.50%

Tensile Requirements rau ASME SA387 Qib 12 Alloy Steel Phaj Chav Kawm 1 Phaj

Lub npe:	Yuav tsum tau:	Qib 12
SA387 Qib 12	Tensile zog, ksi [MPA]	65 txog 85 [450 rau 585]
	Yield zog, min, ksi [MPa]/ (0.2% offset)	40 [275]
	Elongation hauv 8 nti. [200mm], min %	19
	Elongation hauv 2 nti. [50mm], min, %	22
	Txo thaj tsam, min%	-------

Cov Khoom Siv Tshuaj Rau ASME SA387 Qib 12 Alloy Steel Phaj

Element		Chemical Composition (%)
		ASME SA387 Qib 12
Cov pa roj carbon:	Kev Ntsuas Kub:	0.05 - 0.17
	Product Analysis:	0.04 - 0.17
Manganese:	Kev Ntsuas Kub:	0.40 - 0.65
	Product Analysis:	0.35 - 0.73
Phosphorus:	Kev Ntsuas Kub:	0.035
	Product Analysis:	0.035
Sulfur (max):	Kev Ntsuas Kub:	0.035
	Product Analysis:	0.035
Silicon:	Kev Ntsuas Kub:	0.15 - 0.40
	Product Analysis:	0.13 - 0.45
Chromium:	Kev Ntsuas Kub:	0.80 - 1.15
	Product Analysis:	0.74 - 1.21
Molybdenum:	Kev Ntsuas Kub:	0.45 - 0.60
	Product Analysis:	0.40 - 0.65