Fishing Net Chains　Yamakawa Corp.

Detailed Company Information

Fishing Net Chains

The most important aspect of fishing net chains is preventing rust. We carry out neutral salt spray testing with a surface treatment method developed jointly with the manufacturer in which the chains easily pass testing involving going 1,200 hours without producing red rust. In addition, we dispatch experienced engineers from Japanese chain manufacturers to provide thorough instruction on actual chain production in addition to preventing rust.

Service Features

01Our own unique specially developed surface treatment technology to prevent rust
02Passed over 5 years of field testing in the Pacific Ocean on large scale fishing boats
03Dispatching Japanese engineers onsite for quality assurance

Product specifications

Nominal dimensions in	Diameter (d) mm	Pitch (p) mm	Inner width (w) mm	Working load kgs	Breaking load KN
3/8	10.0	33.78	14.48	2826	102
7/16	11.8	34.80	19.10	3969	142
1/2	13.2	43.70	19.10	5126	178
9/16	14.0	41.90	21.60	5511	200
5/8	16.0	49.30	23.10	7167	261
3/4	19.0	64.00	24.00	10070	368

General Purpose Chains

We procure various different types of chains from overseas in accordance with our clients’ specifications including elevator chains, manhole chains and gas cylinder chains.
Feel free to ask us for details.

Gas cylinder chains
Manhole chains
Rear gate chains

Standard Work Flow

01 Submitting a sample We submit a sample and estimate based on the client’s requested diameter, quantity and delivery requirements.
02 Client assessment The client carries out an assessment through neutral salt spray testing and field testing and a basic contract and specifications are exchanged.
03 Contract-delivery We confirm progress taking responsibility for everything from order to delivery to a designated port and exchange information closely with the client.

FAQs

Q What are the inspection and evaluation standards of the neutral salt spray testing?: A The evaluation standard is no red rust at NSS 1200h based on the Chinese national standard GB/T10125-2012.

Q What is the recommended term of usage?: A The manufacturer recommends to replace these every 3 years.

Q What is the standard delivery period?: A The standard delivery period is 3 months but if you notify us beforehand, we can secure stock at the manufacturer.