Product Description
Foundry Workshop？
Melting in the medium-frequency induction furnaces？
Iron Collection？
Roll Casting？
Centrifugal casting？
20T of centrifuge？
Machining Workshop？
CNC Roll Lathe？
1350 Grinder？
Double-Side Milling Machine？
CNC Roll Grinder？
Large Vertical Lathe？
Heat Treatment？
Low Temperature Heat Treatment Furnace？
Large Scale Roller Heat Treatment？
The Roll of High Temperature Heat Treatment？
Product Quality Control？
The chemical Analysis of Raw Material？
Spectrum Analysis？
Ultrasonic Testing？
Micro-Structure Analysis？
Hardness Detection/Hardness Check？
Universal Tester？
Metallographic Structure？
CrMo Semi-Chilled Nodular Cast Iron Rolls Pearlite + Cementite + Spheroidal Graphite+ Ferrite？
CrMo Indefinite Chilled Nodular Cast Iron Rolls Pearlite + Cementite + Spheroidal Graphite？
NiCrMo Indefinite Chilled Cast Iron Roll(I) Pearlite + Cementite + Spheroidal Graphite？
NiCrMo Indefinite Chilled Cast Iron Roll(II) Nodular Troostite+Cementite+Spheroidal Graphite？
NiMo Ductile Cast Iron Rolls(I) Sorbite+Cementite+Spheroidal Graphite？
NiMo Ductile Cast Iron Rolls(II) Bainite+Cementite+Spheroidal Graphite？
Main Application Field？
CrMo Semi-Chilled Ductile Cast Iron Rolls？
Blooming stands of section mill, bar & wire mill; Work roll for rolling beam and rolling mill？
CrMo Indefinite Chilled Ductile Cast Iron Rolls？
Intermediate stands and finishing stands for section mill, bar & wire mill？
NiCrMo Indefinite Chilled Cast Iron Roll(I)？
Intermediate stands and finishing stands for section mill, bar & wire mill？
NiCrMo Indefinite Chilled Cast Iron Roll(II)？
Intermediate stands and finishing stands for section mill, bar & wire mill？
NiMo Ductile Cast Iron Rolls(I)？
Blooming stands for section mill, bar & wire mill？
NiMo Ductile Cast Iron Rolls(II)？
Intermediate stands and finishing stands for section mill, bar mill and steel rolling mill;？
Pre-finishing stands and Intermediate stands for rod mill？
Rolled rings and rolls for seamless steel tube stretch-reducing mill？
|
Typical Chemical Analysis & Physical Properties |
|
Roll Name |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Mg |
|
CrMo Semi-Chilled Nodular Cast Iron Rolls |
3.20-3.70 |
1.00-2.50 |
0.50-1.00 |
≤0.2 |
≤0.03 |
|
0.20-0.60 |
0.20-0.60 |
>0.04 |
|
CrMo Indefinite Chilled Nodular Cast Iron Rolls |
3.20-3.70 |
1.00-2.50 |
0.50-1.00 |
≤0.2 |
≤0.03 |
|
0.20-0.60 |
0.20-0.60 |
>0.04 |
|
NiCrMo Indefinite Chilled Cast Iron Roll(I) |
3.20-3.70 |
1.00-2.50 |
0.50-1.00 |
≤0.2 |
≤0.03 |
0.5-1.00 |
0.20-0.60 |
0.20-0.60 |
>0.04 |
|
NiCrMo Indefinite Chilled Cast Iron Roll(II) |
3.20-3.70 |
1.00-2.50 |
0.50-1.00 |
≤0.2 |
≤0.03 |
1.01-3.00 |
0.30-1.20 |
0.20-0.80 |
>0.04 |
|
NiMo Nodular Cast Iron Rolls(I) |
3.20-3.60 |
1.50-2.40 |
0.40-0.80 |
≤0.05 |
≤0.03 |
1.00-2.50 |
0.10-0.50 |
0.40-0.80 |
>0.04 |
|
NiMo Nodular Cast Iron Rolls(II) |
3.20-3.60 |
1.20-2.40 |
0.40-0.80 |
≤0.10 |
≤0.03 |
2.50-3.50 |
0.10-0.50 |
0.40-1.00 |
>0.04 |
|
|
|
Roll Name |
Barrel Hardness HSD |
Neck Hardness HSD |
Tensile Strength Mpa |
|
CrMo Semi-Chilled Nodular Cast Iron Rolls |
40-55 |
32-50 |
>300 |
|
CrMo Indefinite Chilled Nodular Cast Iron Rolls |
55-70 |
35-55 |
>300 |
|
NiCrMo Indefinite Chilled Cast Iron Roll(I) |
48-70 |
35-55 |
>320 |
|
NiCrMo Indefinite Chilled Cast Iron Roll(II) |
48-70 |
35-55 |
>320 |
|
NiMo Nodular Cast Iron Rolls(I) |
42-52 |
32-43 |
>400 |
|
NiMo Nodular Cast Iron Rolls(II) |
55-75 |
32-55 |
>400
|
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price.
Our company has always insisted on relying quality to seek survival, benefit to seek development. Use fine after-sale service to meet the needs of consumers. Honesty and credit. Products are sold well all over our country. Warmly welcome all fields of friends to visit our company and negotiate trade.
We sincerely welcome new and old customers at home and abroad. Let us work together to develop the international market.
Welcome to order, we will serve you.
