RT Series Rolls
Name: Rolls
Model: RT Series
We can also supply the customized machines.

We can supply the rolls (together with the spacers, clamps, and sample plate) for the tube mills or for roll forming machines for the customers if get the drawings of the rolls. With our abundant experience and mature technology, we can also make the drawing according to some parameter information of the machine.

1. Raw material preparation – forge piece: inconel

• 

1. Raw material preparation – forge piece: inconel

• 

2. Semi-finishing; Numerical control cutting machining

• 
• 

3. Numerical control finishing machining

• 
• 

<4. Product inspection – dimensions, form and position tolerance

• 
• 

5. Product inspection – hardness

• 

6. Customer inspection

• 
• 

7. Finished-parts storage – shipshape

• 
• 

8. Packing

• 

Designation			Chemical Composition (%)
China	USA	Japan	C	Si	Mn	Cr	Mo	V	P	S
Cr12Mo1V1	D2	SKD11	1.45~1.70	≤0.40	≤0.40	11.00~12.50	0.40 ~0.60	0.15 ~0.30	≤0.030	≤0.030
Cr12	D3	SKD1	2.00~2.30	≤0.40	≤0.40	11.00~13.00	-	-	≤0.030	≤0.030
GCr15	S2100	SUJ2	0.95~1.05	0.15~0.35	0.25~0.45	1.40~1.65	-	-	≤0.025	≤0.025

• 
•