Description
We are professional manufacturer of Calender Rolls Roller For Rubber Plastic Paper Calender Machine from china
Calender Rolls are used for producing rubber, plastic and paper, installed on a Calender Machine. Even the slightest flaw on the roll’s surface, must be absolutely excluded, in order to guarantee the best possible quality of the finished product.
We could forged, heat treatment and final machined of Calender Rolls as per clients drawing
FOllowing is material grade that is normally used in Calender Rolls
1.2327, DIN 86CrMoV7
440C,X105CrMo17,1.4125
MC3, MC5
80CrV2, 1.2235, 80CrV3
1.8070 21CrMoV5-11
AISI 4140, 42CrMo4
AISI 4130, 35CrMo4
AISI 52100 - 100Cr6
1.2379,SKD11,X155CrVMo121
1.8070 21CrMoV5-11
D3,1.2080, X210Cr12, SKD1
D2,1.2379,X153CrMo12, SKD11,DC53
H13,1.2344,X40CrMoV5-1,SKD61
1 EAF: Electric Arc Furnace
2 EAF+LF+VD: Refined-smelting and vacuum degassing
3 EAF+ESR: Electro Slag Remelting
4 EAF+PESR: protective atmosphere Electro Slag Remelting
5 VIM+PESR: Vacuum induction melting
We could do forged, heat treatment, final machined Calender Rolls as per clients drawing
In order to inspect all size of finished Calender Rolls
We use the most accurate micrometers, calipers, and indicators available, which are calibrated for accuracy on a regular basis.
ALl our finished Calender Rolls should be accepted by the QC department of the manufacturer by conducting the following
examinations:
1) external examination;
2) a check of dimensions and marking;
3) chemical composition examination;
4) mechanical tests;
5) macrostructure examination;
6) residual stress measurement;
7) ultrasonic testing;
8) periscopic testing.
Jiangsu liangyi is qualified with ISO 9001-2015 , when we finish Calender Rolls , we will release en10204-3.1 for our every pieces of Calender Rolls, also we could release en10204-3.2 by third party like T.U.V., DET NORSKE VERITAS, LLOYD’S REGISTER OF SHIPPING, BUREAU VERITAS, GERMANISCHER LLOYD, ABS, etc.
