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Specifications, 1. Material: 4140size:110*305*2440, 2.Process:Forged& heat treated, 3.ISO9001 certificate proved, 4.high quality - details see: https://www.machineto.com/110-305-2440-new-fork-arms-for-port-forklift-forklift-attachments-10109705

1.Forklift Forks Types

2.Forklift Forks Feature:

1. Raw Material: To entrust the third party inspection of raw materials.
2. Machine/equipment Guarantee: Favorable equipments guarantee strict QC process. Smooth/good shape of raw steel is critically important for final products.
3. Experienced technicians and workers with regular training to keep stable quality.
4.ISO 2328 and ISO2330 standard production process and fully heat-treated. Hardness testing HB280-320.

5. 3 times static overload testing
6. Rigorous QC on the details like painting, flatness, tolerance, parallelism, packing, cleanness.

General Standard

1,Fork bodies: 40Cr,4140,15B37 Fork bodies:20Cr Tube:20#

Chemical Composition

Material No.	C%	Si%	Mn%	Cr%
40Cr	0.37-0.43	0.2-0.4	0.50-0.80	0.80-0.10
4140	0.38-0.45	0.2-0.4	0.50-0.80	0.90-1.20
15B37	0.30-0.35	0.15-0.35	1.25-1.50	0.3-0.6
20Cr	0.17-0.24	0.17-0.37	0.50-0.80	0.70-1.0
20#	0.17-0.24	0.17-0.37	0.35-0.65	0.25

2.Welding with CO2 protection

3.Mechanical Properties

Yield point: σb=784 Mpa (Min.)
Tensile stress: σs=931Mpa (Min.) Impact: I=27Jmin(-20° C-V)
Surface hardness:HB285--363;Hardness must be inspected for every fork after Heat treatment.
4,Crack detection must be done for every fork after shot blasting.
5,Producting standard:ISO 2328
6,Inspecting standard: ISO2330/2002
7,Stamping on one side of shank,including:
Loading capacity: kg×LC(mm)
Manufacturing date and lot number
8,Painting : anti-rust (red color)first,and coating with users required color.
9,Packaging Details:seaworthy pallet

3.Equipment Workshop:

4.Certification:

5.our company

Laiwu techence forging Co.,Ltd. was established in September,2006. Located in Aishan industrial city, Gangcheng district, Laiwu city, Shandong, China. And we are near Laigang Group, which is one of the ten biggest steel company in China. As a professional company in making forklift forks, Techence can manufacture forks from 1 ton to 60 tons, and the annual throughput is 6000 tons/year.
According to the international standard, we set up our own production process, technology and management system. All the same type and same dimension forks can be paired up, then marking paired forks is unnecessary.
We have got the certification of the quality management system, ISO9001/2008 by setting up effective quality controlling, supervising and guaranteeing system. All production is performed strictly in accordance with Fork-lift trucks-Hook-on type fork arms and fork arm carriages-Mounting dimensions(ISO2328/2002) and Fork-lift trucks-Fork arms Technical characteristics and testing (ISO2330/2002).

6.Cooperation partner

LiuGongCaterpillar

Our company can supply all kinds of forklift forks:Hook type forks,Pin type forks,Shaft type forks,Blank forks,Other type forks according to customers's requestments.

For more information, please visit our website: http://www.techence.com/