309/309S_تیانجین فانگ پۆڵا و پۆڵا کۆمپانیای لمیتەد

309/309S Name

309û309Sئه‌وه‌ ته‌مسه‌ری نه‌بڕاوه‌ی کرۆمییه‌，Wekî din ji bo sepanên di پلەی گەرمی zêdetir de tên bikaranîn。Li gorî naveroka xwe ya kevneya zêdetir，309û309Sهەمووان بەرگری بەرزبوونەوەیان هەیە、دژە ئۆکسدری جوان و بەرگری گەرمی，له‌هه‌مان کاتدا هێزی باشی به‌ده‌ست ده‌که‌وێت له‌ هه‌ردوو پلەی گەرمی و گه‌رمی به‌رزدا。309û309Sته‌نها جیاوازی گرنگ له‌نێوان ئه‌وان ئه‌وه‌یه‌ که‌ ناوه‌ڕۆکه‌ی کاربۆن。309Sهەمووان توخمەکانی کاربۆن کەمترن，ئەمە بەرهەمهێنانی بارانی کاربی کەمتر دەکاتەوە بۆ گەورەترین ئاست کە دەکرێت و بەرەو پێشکەوتنی سەلامەتی زیاد دەکات。

Daxuyaniya projeyê

Parametre

navê projeyê		309/309SName
Cure		Name
diameter	roundpipe	4mm-200mm
	Bênder [@]	1010mm-100100mm
	Name	1020mm-50100mm
chess-side		0.6mm-6.0mm
dirêj		1-6color，Dirêjahî dikarin taybet bikin
standard		ASTM / AISI / JIS / GB / DIN / EN
surface		color、Comment、guhertina zehmet、چارەسەری ڕووی surface Matte、NO.4、BAklasse
Name		Name、business name、bîr、ڕووەکی چارەسەری ئاو、Name、Name、Sepanên Kemîkî、 sazkirin、دەرمان、Name
SSL error		ISO / SGS / BV
تەکنەلۆژیای بەرهەمهێنان		QUnicodeControlCharacterMenu / Qedexekirin
edging		edging / Trimming

پێکهاتەی کیمیایی

C	Si	Mn	Cr	Ni	S	P
≤0.08	≤0.75	≤2.0	22.0～24.0	12.0～15.0	≤0.03	≤0.045

Taybetiyên Mekanîk

tensile strength σb (MPa)	XLIFF mark type σ0.2 (MPa)	Language δ5 (％)	hardness
≥515	≥205	≥35	≤217HB

taybetiya fîzîkî

density(g/cm³)	Modûla Elastikî(Gpa)	Firehiya firehbûna termînalê(10-6/ºC)	XLIFF mark type(W/m*K)	بەرگری(µΩ.cm)
7.98	200	14.9	15.6	78

Pêşî:بۆری 305 Piştî:بۆری فولادی 310S

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