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一、半導(dǎo)體用原材料 Semiconductor Raw Material:

超純凈不銹鋼316L

Ultra-Pure Stainless Steel AISI 316L

Principal Component Ratio(mass%)

冶煉方式	強(qiáng)秦科技超高純材料化學(xué)成分                  (*ppm)
	元素	C	Si	S	Mn	P	Cu	Cr	Ni	Mo	O*	N*	H*
	SEMI F20	≤0.030	≤1.00	≤0.01	≤1.50	≤0.045	≤0.3	16.0～18.0	10.0～15.0	2.0～3.0	/	/	/
(VIM+VAR)	QQ316L-Ⅰ	0.005	0.2	0.001	0.6	0.003	0.010	17.7	14.80	2.70	8	30	1
(VOD+VAR)	QQ316L-Ⅱ	0.008	0.3	0.001	0.7	0.015	0.15	17.2	14.70	2.52	10	60	2
(EAF+VOD+LF)	QQ316L-Ⅲ	0.011	0.38	0.006	0.9	0.02	0.19	16.70	13.6	2.13	30	120	3
(EAF+VOD)	QQ316L-Ⅳ	0.021	0.42	0.007	0.9	0.02	0.25	16.15	10.08	2.13	40	150	5

應(yīng)用領(lǐng)域：廣泛用于半導(dǎo)體產(chǎn)品制造，超高真空閥門(mén)裝置，過(guò)濾器外殼等要求超凈性，超低氣體成分的不銹鋼。

( Applications: semiconductor manufacturing equipment,ultra high vacuum valve, joint,filter Housings,etc. )

技術(shù)重點(diǎn)：在素材的制造過(guò)程中采用VIM+VAR冶煉，降低非金屬夾雜和氣體成分。

( Key Technology: special smelting is used to reduce "non-metallic inclusion & gas composition "  in the production of materials .)

非金屬夾渣等級(jí) Nonmetallic Inclusions：

二、不銹鋼光亮管BA管/ Bright Annealed Precision Tube

主要鋼級(jí)/鋼號(hào) Designation: TP304L, TP316L等

執(zhí)行標(biāo)準(zhǔn) Standards: ASTM A269,ASTM A213,GB13296, JIS G3459

規(guī)格表 Size:

技術(shù)參數(shù)Technical Reference：

1、普通BA管，原材料來(lái)自華新麗華、永興、寶鋼、太鋼，內(nèi)壁粗糙度Ra≤0.4um，包裝:裸包裝，兩端去毛刺。(Ordinary BA Pipe, raw material is from WALSIN

、YONGXING、Baosteel,TISCO, Inner surface roughness＜Ra0.4um,package:loose package deburring at both side.)

2、潔凈BA管，原材料進(jìn)口或者國(guó)內(nèi)真空冶煉，內(nèi)壁粗糙度Ra≤0.3um，包裝:每支套袋戴管帽，端口平口。(Clean BA Pipe, raw material is from Import or

domestic vacuum metling (VIM), Inner surface roughness＜Ra0.3um, package: each pipe with plastic bag & cap, plan end.)

3、超純凈潔凈BA管，原材料進(jìn)口或者國(guó)內(nèi)真空冶煉，內(nèi)壁粗糙度Ra≤0.2um，潔凈清洗，無(wú)塵潔凈室包裝，氮?dú)夤酀M(mǎn)后每支兩頭戴管帽，套袋

包裝。(Ultra-Pure BA Pipe, raw material is from Import or domestic vacuum metling(VIM+VAR),Inner surface roughness＜Ra0.2um,clean wash, package in dust-fress roon,both end with cap, after full with nitrogen gas & each pipe with plastic bag.)