Screw Kembar Kerucut Pikeun Pipa PVC, Profil, Lambaran, Kai, Granules Sareng Wpc

　　Bahan: Kualitas luhur 38CrMoAlA

　　Prosés: Advanced nitriding & prosés bimetallic

　　Teu karasa Saatos Hardening & Tempering:HB280-320

　　Karasa Nitrided:HV900-1000

　　Jero Case Nitrided: 0.45-0.8mm

　　Bahan: 38CrMoAIA, SACM645, AISI4140, SKD61, GHII3

　　Quenching Teu karasa:HRC55-62

　　Brittleness Nitrided: Kurang ti Kelas 2

　　Kakasaran permukaan: Ra 0.4

　　Screw Straightness: 0.015MM

　　Karasa lapisan plating kromium sanggeus nitriding: HV≥950HV

　　ketebalan plat Chrome: 0,05 - 0,10MM

　　jero alloy: 2.0 - 3.0MM

　　Screw cooling:

　　1.inside nyaeta cai / sistem cooling minyak

　　2.outside nyaeta sistem cooling minyak

　　Barel Cooling

　　1.luar nyaéta sistem cooling hawa

　　sisi 2.out nyaeta pipa tambaga sabudeureun sistem cooling

　　Asesoris: Eureun ring sareng washers pikeun nyaluyukeun rohangan antara screw sareng tong