High Chrome Iron Cast Grinding Cylpeb

• Casting Method: Sand Casting
• Casting Form Material: Metal
• Casting Metal: Cast Iron
• Casting Form Usage Count: Semi-permanent
• Surface Treatment: Polishing
• Surface Roughness: Ra0.05
• Model NO.: 25x30mm 35x40mm
• Coating: Sodium silicate
• Machining Tolerance: 1mm
• Standard: GB
• Certification: ISO 9001:2008
• Breakage Rate: 1% Max
• Surface Hardness: HRC55-65
• Transport Package: Steel Drum / Container Bag
• Specification: ISO9001: 2008
• Trademark: ZW
• Origin: Zhangqiu, Shandong, China
• HS Code: 73261100
• Production Capacity: 30000 Tons

Product Description

We Jinan Zhongwei are manufacturer of grinding cylpeb (Cylinder) with High Chrome,Low Chrome,Medium Chrome

SIZE (mm)

φ16×16

φ20×25

φ25×35

φ30×40

φ30×45

φ35×45

φ45×50

φ50×60

 
1. Chemical Composition:

NAME	C	Si	Mn	Cr	Mo	CU	P	S	Hardness
LOW      CHROMIUM	2.2-3.5	≤ 1.2	≤ 1.5	0.8-3.5	≤ 1.0	≤ 0.5	≤ 0.15	≤ 0.15	≥45HRC
MEDIUM  CHROMIUM	2.0-3.3	≤ 1.2	≤ 1.8	4.0-9.0	≤ 1.5	≤ 1.0	≤ 0.15	≤ 0.15	≥50HRC
HIGH      CHROMIUM	1.6-3.3	≤ 1.0	≤ 2.5	10-18	≤ 1.0	≤ 1.5	≤ 0.10	≤ 0.10	≥55HRC
HIGHER  CHROMIUM	2.0-3.3	≤ 1.0	≤ 2.5	22-25	≤ 2.0	≤ 1.5	≤ 0.10	≤ 0.10	≥ 62HRC

 
 
2. Specification and  weight
 

No.	Diameter (mm)	Weight of each (kg)	Pcs/ton
1	Ø10	0.0135	74073
2	Ø12	0.0181	55248
3	Ø15	0.0242	41322
4	Ø20	0.0322	31056
5	Ø25	0.063	15873
6	Ø30	0.11	9091
7	Ø40	0.257	3891
8	Ø50	0.50	2000
9	Ø60	0.867	1153
10	Ø70	1.37	729
11	Ø80	2.05	487
12	Ø90	2.90	345
13	Ø100	4.00	250
14	Ø110	5.30	188
15	Ø120	6.80	147
16	Ø125	7.75	129
17	Ø130	8.74	114

 
 
3. Product Description
 

Model	Mechanical properties		Microstructure
	HRC	Times of falling (3.5m)
Low Chromium	≥45	≥8000	P+C
Medium Chromium	≥50	≥12000	P+C
High Chromium	≥55	≥15000	M+C
Higher Chromium	≥60	≥22000	M+C

  4. Features

1) High hardness and resistance 
2) Good even wear 
3) No breaking
 

5. Applied fields
1) Mining
2) Cement plants 
3) Power stations 
 
6 . Quality Control.
Raw material test before production
Hardness test  Drop Test  Impact Test Core pulling Test after production
SGS test before delivery
Certificate: ISO 9001:2008

7. Packaging & Shipping
Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .
Shipping and delivery 
Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed,
 
FAQ
Payment terms : T/T (30% DP,balance against copy of B/L.;  L/C 
Samples :  Free samples are provided for test before trial order 
MOQ : 1 Ton
For more information about our products ,Pls feel free to contact us