Roll Selection for Section Mills

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Roll Selection for Section Mills

Source: | Author:hkw7a42d4 | Published time: 2018-09-21 | 617 Views | Share:

Roll Selection for Section Mills

1. Small Section Mill Rolls

	Roughing Stand	Intermediate Stand	Finishing Stand
Roll Materials	NCC, AD, SGP	SGP, GT, AD	SGP, AIC

2. Medium Size Section Mill Rolls

Stand No.	Roughing Stand	Intermediate Stand	Finishing Stand
Roll Materials	GS, AS, AD, NCC	SGP, GT, AD	SGP, GT, AD

3. Large-scale Rail&Section Mill

Stand No.

BD1

BD2

Roll Shaft

Roll Material

HWD, AD
GT, AD, AS

NCC, SGP, AS

GS, AD, SGP
K-Metal

GT, AD
K-Metal

SGP

K-Metal
GT, AD

45#, 40Cr
42CrMo

Remarks:

AIC: Alloy Indefinite Chilled Cast Iron Rolls	CC: Clear Chilled Rolls
SG: Alloy Nodular Cast Iron Rolls	SGP: Spheroidal Graphite Pearlite Rolls
SGA: Bainitic Nodular Cast Iron Rolls	NCC: Non Continuous Carbides Rolls
HiCrI: High Chromium Iron Rolls	HiCrS: High Chromium Steel Rolls
HWD: Hot Working Die Steel Rolls	AS: Alloy Steel Rolls
AD: Adamite Rolls	GS: Graphite Steel Rolls
HSS: High Speed Steel Rolls