Material : Grey iron/ductile iron/steel alloy/carbon steel/ iron
Dimensions: Up to drawings
Process: casting/forging/machining
Certification: ISO9001
Weight:0.5kg-500kg
Drawing format:STP/IGS/PDF/PNG/JEP/DXF
Quality control: CMM/Spectrometer
MOQ: 1 skid
Port of lading : Qingdao
Surface treatment: Black painting /hot dip galvanizing/e-coating/dacromet
Packing Details : Iron crate/wooden pallet/sea worthy packaging
Delivery Details : 20-45 days/20FT container
Payment terms: T/T or L/C on sight with 30% prepayment and 70% balance payment against the copy of B/L.
Strand Iron Wire
Strand iron wire is also named strand tie wire rope, strand binding wire, made of electro galvanized iron wire, hot dipped galvanized iron wire, or black annealed wire, 2 strands, 3strands, 6strands, 7strands of wires, after twisted, become strand iron wire, widely use of advanced construction site, car and ship bundling, iron art decoration, handicraft making and so on, strand tie wires are stronger and more beautiful than common binding wire.
Material: Q195 plain steel wire, galvanized and annealed
Strand iron wire diameter: 1.2mm5mm
Strands number: 2 strands, 3strands, 6strands, 7strands
Quantity in one 20ft container:25 tons generally
Min order quantity: 2000kgs
Strand iron wire is mainly processed into small coil wire, spool wire, or further straightened and cut into pre-cutting wire and U typed wire.
3) tensile strength: 630mpa min.
4) shearing strength: 250mpa min.
5) micro-structure: carbide+martensite+retained austenite (the carbide content is about 41.4%)
6) application:
Wear protection on buckets, shovels, chut
e liner, undercarriage, lip protectors, crusher hoppers, rock box edge (on mining, coal industry and etc)
Processing of hot-dip galvanized wire:
Hongli produces good quality hot-dip galvanized iron wire from choice low carbon steel wire, through the process of wire drawing, acid washing and rust removing, annealing and coiling
Hot-dip galvanized wire we produce offers excellent flexibility and softness. The zinc coating can be 100g/m2, 200g/m2 and 300g/m2.
Single coil package for hot-dip galvanized iron wire can be different from 10 kg to 1000 kg.
Custom orders for hot-dip galvanized wire also available
Hot-dip galvanized wire we produce offers excellent flexibility and softness. The zinc coating can be 100g/m2, 200g/m2 and 300g/m2.
Single coil package for hot-dip galvanized iron wire can be different from 10 kg to 1000 kg.
Custom orders for hot-dip galvanized wire also available.
Hongli produces good quality black iron wire for customers.
Black iron wire, also called black wire, comes in the form of coil wire or cut wire.
Mostly used in construction or daily use as binding material.
Trademark C Si Mn P S Cr Ni Cu Al
B-B 0.005 0.01 0.12 0.009 0.006 0.01 0.01 0.02 0.03
B-C 0.002 0.01 0.03 0.005 0.005 0.01 0.01 0.01 0.01
Trademark C Si Mn P S Cu Al N
B-D 0.003 0.004 0.05 0.01 0.01 0.025 0.0007 0.0028
B-E 0.002 0.001 0.085 0.013 0.0058 0.024 0.0019 0.0046.
Currently, most of the enterprises utilize the round bar steel rolled by the steel mill as the steel grinding rod directly. The round bar steel has very low hardness of only 12HRC to 25HRC, and the internal stress, leading to broken damage easily and low wear resistance property. Meanwhile, the round bar steel comes with some defects such as loose and not compact internal structure. Just because of that, using the round bar steel for grinding would cause a series of problems such as large wear, easily bending, breaking, winding, two tapering ends, low productivity, failing to reach the expected qualified rate, heavy workload of the follow-up magnetic separation process, etc.
Features
1.The wear resistant effect of the new-type alloy wear resistant steel grinding rod is 1.5 to 2 times stronger than that of the rolled steel bar. Marked by excellent wear resistant property, the product can save a lot of cost for the customer.
2.It is manufactured by using the latest production method. The dimension and the specification can be adjusted in accordance with the requirements of the customers. The largely improved flexibility can save the unnecessary waste.
3.The product can serve for a longer time, economize the production cost and mitigate the labor intensity of the workers. Moreover, it eliminates the need for stopping the rod mill to add the new steel grinding rod every day, which is conducive to largely enhancing the productivity.
Our domestic clients are full of praise for the product. Our product order process would follow the steps below.
1.Communicate with the customer to understand the requirements of customers to the product regarding length, diameter, quantity, etc.
2.Order the raw material from the steel mill.
3.Carry out the inspection for the incoming raw material.
4.After being inspected to be qualified, the raw material is processed with professional quenching and high temperature tempering, heat treatment, straightness adjusting, and others by using the professional equipment and technology.
5.Inspect the finished steel grinding rod about the hardness, impact value, drop test, etc.
6.After being approved, all the finished products are stored into the warehouse for delivery.
The forged steel grinding ball is excellent in surface quality, toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily. The forging and stamping method that we use is that heating the metal until the temperature reaches 1050ºc (±50 ºc), and utilizing the metalforming machinery to exert pressure onto the metal blank, then the metal blank coming out with plastic deformation to become the forge piece with certain mechanical properties, shape and dimension.
The forging can eliminate the defects such as porous as-cast microstructure generated during the smelting process of the metal, and optimize the microstructure. Meanwhile, as a result of the preservation of the complete metal flow line, the forge piece has superior mechanical performance to the casting with the same material. The forged steel grinding ball must use the super wear resistant material to ensure the abrasion resistance, such as the high-carbon steel materials compliant with the national standard, or the high wear resistant alloy steel material researched and developed independently by some companies themselves.
1.Specification:dn80-dn1600mm
2.Length:as per demand
3.Material:15cr2mo, 21crmo10, 30crmo
4.Usage:the pipe mould is mainly used for producting the ductile iron pipes.
