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B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm
B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm
B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm
B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm
Specifications
Brand Name :
ZW
Model Number :
45#,60MN,B2,B3
Certification :
ISO9001:2008
Place of Origin :
Jinan city,Shandong province,China
MOQ :
25 tons
Price :
Negotiable
Supply Ability :
Annual output 50000 tons
Delivery Time :
1-3 weeks after the advance
Packaging Details :
container bags ,steel drum
Key word :
grinding rod
Breakage Guarantee :
no breakage upon delivery
Hardness :
HRC 60-68
Tecnology :
forging
Raw material heating :
By electric furance
Service :
One-stop Service
Product name :
grinding balls
Heat Treatment :
wind quenching
Inquiry :
info@zwgrindingball.com
Description

B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm

Why choose Jinan Zhongwei grinding rods :

· Quality Management System certified ISO 9001:2008.

· Environmental management system certified ISO 14001.

· Occupational health and safety management systems certified OHSAS 18001.

· We use the highest quality bar stock available, made with "clean steel" technology.

· Rigidly managed forging process ensuring spherical ball shape.

· High end heat treatment technology, based on Jinan Zhongwei’s years of metallurgical experience guaranteeing long wear life.

· Logistics is a key part of Jinan Zhongwei grinding media offer:

grinding rods for rod mill

Mechanical Properties

Diameter

Length

Surface hardness

Impact test

Tensile strength

(mm)

(m)

(HRC)

(Ak)

(Mpa/mm²)

Φ30-140

2m-7m

45-55

≥12j/cm2

≥1000

Chemical Composition

Type

Chemical components

C

Mn

Si

Cr

S

P

45#

0.42-0.50

0.50-0.8

0.17-0.37

≤0.25

≤0.045

≤0.040

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

65Mn

0.60-0.70

0.90-1.2

0.17-0.37

≤0.25

≤0.035

≤0.035

B2

0.75-0.85

0.70-0.9

0.17-0.37

0.5-0.8

≤0.030

≤0.030
weight

Diameter

(MM)

Cross

Sectional

Area

(MM2)

Theorectical

Weight

(KG/M)

Weight of

12M Bar

(KG)

A Ton

Contains

12M Bars

(PCS)
6 28.27 0.222 2.664 375.38
8 50.27 0.395 4.74 210.97
10 78.54 0.617 7.404 135.06
12 113.1 0.888 10.656 93.84
14 153.9 1.21 14.52 68.87
16 201.1 1.58 18.96 52.74
18 254.5 2 24 41.67
20 314.2 2.47 29.64 33.74
22 380.1 2.98 35.76 27.96
25 490.9 3.85 46.2 21.65
28 615.8 4.83 57.96 17.25
32 804.2 6.31 75.72 13.21
36 1018 7.99 98.88 10.43
40 1257 9.87 118.44 8.44

Application:

B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm

Packing: In bundles and 20 foot container

Shipping: Port of loading:Qingdao Port,China

Delivery time : Normally 2-3 weeks after down payment received.

Partial shippment allowed

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 : 20 Ton

Product tags

steel grinding rods

,

steel sharpening rod

,

precision punched parts
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B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm

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Product Detail
Brand Name :
ZW
Model Number :
45#,60MN,B2,B3
Certification :
ISO9001:2008
Place of Origin :
Jinan city,Shandong province,China
MOQ :
25 tons
Price :
Negotiable
Contact Supplier
B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm
B2 steel round bar High Performance Forging Grinding Rod Dia 20mm - 90 mm

Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Verified Supplier
10 Years
shandong, jinan
Since 2000
Business Type :
Manufacturer
Main Products :
Grinding Steel Balls, Grinding Media Balls, Forged Grinding Ball
Employee Number :
100~120
Certification Level :
Verified Supplier
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