Dongguan Changxinda Precision Technology Co., Ltd.
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Cartridge Valve Sleeve 40Cr Turning Multi Seal Grooves CNC Machining Parts Honed Bore

Cartridge Valve Sleeve 40Cr Turning Multi Seal Grooves CNC Machining Parts Honed Bore
Tempat Asal:Dongguan, Guangdong, Cina
Nama merek:Changxinda
Sertifikasi:ISO 9001:2015
Nomor Model:CXDC-CVS-40CR
Jumlah pesanan minimum:1 buah (prototipe) / 100 buah (serial)
Harga:USD 8 - 65 / Piece
Standard Packaging:Minyak anti karat, selongsong kertas individual, karton ekspor, dalam palet; sertifikat material di
Waktu Pengiriman:6-8 hari kerja untuk prototipe, 15-20 hari untuk pesanan serial
Ketentuan Pembayaran:T/T
Kemampuan Penyediaan:30000 Potongan per Bulan
Rincian produk
Menyoroti:

Multi Seal Groove Sleeve

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Honed Bore Ra 0.4

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40Cr Quench Tempered

Material: 40Cr, opsional 42CrMo, 20CrMnTi karburasi, 304/316L tahan karat
Heat Treatment: Quench dan temper HRC 28-32, pengerasan induksi opsional HRC 45-52
Key Features: 5 alur segel eksternal, alur oli internal, lubang oli radial
Bore Tolerance: H7, +/- 0,005 mm, kebulatan 0,005 mm, silindris 0,008 mm
Bore Roughness: Ra 0,4 diasah
Groove Width Spacing: +/-0,02mm / +/-0,03mm
Outer Diameter: +/- 0,01 mm, koaksialitas ke lubang 0,01 mm
Size Range: Diameter 12 - 120 mm, panjang 20 - 400 mm
Inspection: CMM, penguji kebulatan, pengukur udara, penguji kekasaran, penguji kekerasan, proyektor profil
Quality Document: Sertifikat material 3.1, laporan dimensi, catatan kekerasan
Customization: Profil alur, material, perlakuan panas, dan proses pembuatan lubang bebas untuk ditentukan
Confidentiality: Ditandatangani NDA, sel terisolasi, nomor bagian berkode
Lead Time: Prototipe 6-8 hari, serial 15-20 hari
MOQ: Prototipe 1 buah
Deskripsi Produk
Detailed Specifications & Features
Cartridge Sleeve · 40Cr Quenched & Tempered · Honed Bore Cartridge Valve Sleeve — 40Cr Turning with Multi Seal Grooves and a Honed Bore The difficulty with a cartridge valve sleeve is not the outside shape but two things: the width and spacing of the five seal grooves must be consistent, otherwise each O-ring sees a different compression; and the bore distorts slightly after heat treatment, so it must be honed after quenching and tempering rather than turned to size before.
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