317L stainless steel gulungan_Tianjin Fang Baja Baja Co, Ltd

317L Koil baja tanpa beku

317LIni adalah baja stainless austenitis rendah karbon yang mengandung molybdenum，Tambah lebih banyak krom、nikil dan molibdenum，Untuk mencapai perlawanan korosis yang lebih baik，Dan menambahkan tambahan sulfit、asam aset、asam formik、Resistensi kimia asam citrik dan asam anggur。Karena isi karbon rendah，317LIni juga menyediakan anti sensitisasi selama penywelding，♪ And higher creep ♪、Stres fraktur dan kekuatan tensil suhu tinggi。Ini bukan magnetik dalam keadaan anel，Tapi mungkin menjadi sedikit magnetik setelah penyembuhan。

deskripsi produk

Parameter produk

nama produk	317LKoil baja tanpa beku
tipe	COIL
tebal	2.5-10.0 mm
panjang	2000mm / 2440mm / 3000mm / 5800mm / 6000mm etc.
lebar	610-2000 mm
standar	ASTM / AISI / JIS / GB / DIN / EN
permukaan	BA / 2B / NO.1 / NO.4 / 4K / HL / 8Kkelas
Skop aplikasi	Lebih banyak digunakan dalam suhu tinggi dan industri listrik、Bangunan peralatan medis、kimia、industri makanan、Komponen pertanian dan kapal、Pakaian makanan dan minuman、 Persediaan dapur、kereta api、pesawat、sabuk pengantar、kendaraan、bolt、kacang、Springs dan layar jaring, dll.
sertifikat	ISO / SGS / BV
teknologi produksi	hot-rolling / Rolling dingin
pinggir	pinggir / Menyingkirkan

komposisi kimia

C	Si	Mn	Cr	Ni	S	P	Mo
≤0.035	≤0.75	≤2.0	18.0～20.0	11.0～15.0	≤0.03	≤0.04	3.0～4.0

Ciri-ciri mekanik

kekuatan tensil σb (MPa)	kekuatan σ0.2 (MPa)	panjang δ5 (％)	keras
≥480	≥177	≥40	≤187HB；≤90HRB；≤200HV

properti fisik

density(g/cm³)	Modul elastik(Gpa)	Koefisien ekspansi termal(10-6/ºC)	konduktivitas panas(W/m*K)	resistivitas(µΩ.cm)
7.99	193	16.0	16.2	79

Pemilihan permukaan

Sebelumnya:316Ti kotol baja stainless Lanjut:330 koil baja stainless

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