泰克羅伊Techalloy 80S-B2焊絲 ER80S-B2耐熱鋼焊絲低合金耐熱鋼焊絲

品名	類別	AWS型號	典型化學成分，%						特點和用途
			C	Mn	Si	Cr	Ni	Mo
低合金鋼焊絲	Techalloy 80S-B2	ER80S-B2	0.09	0.55	0.48	1.35		0.55	1.25Cr-0.5Mo鋼焊接
	Techalloy 80S-B6	ER80S-B6	0.07	0.44	0.36	5.45		0.55	5CrMo鋼焊接
	Techalloy 80S-B8	ER80S-B8	0.08	0.45	0.34	9.15		1.05	9CrMo鋼焊接
	Techalloy 90S-B9	ER90S-B9	0.11	0.60	0.19	9.0	0.5	0.95	P91(T91)鋼焊接
	Techalloy 110S-1	ER110S-1	0.07	1.55	0.45	0.3	2.30	0.42	σS 680Mpa,Ak 87J(-51℃)
	Techalloy 120S-1	ER120S-1	0.08	1.5	0.45	0.35	2.55	0.50	σs 730Mpa,Ak 80J(-51℃)