Spring Steel Wire Suppliers and Manufacturers

Alston is the purchaser of a British hydraulic valve company. He has been purchasing hydraulic valves in Ningbo for 3 years and has been very smooth. Last month, he purchased a batch of hydraulic pressure valves. During the sample approval process, the automatic pressure regulation of the hydraulic pressure valves was not very stable. The hydraulic valve manufacturer checked again and again, but still could not find the reason. Alston had a headache. Alston realized that he has to look for a new hydraulic valve manufacturer to try, otherwise the order would go away. When he sent the detected data and parameter requirements to the hydraulic valve manufacturers he had previously contacted, only one manufacturer told him that it was the problem with the pressure spring material or the processing process, but because of power limitation, he has no time to produce this hydraulic pressure valve order. The other manufacturers replied that they need to make samples first before they knew the results. Alston felt the pressure. Coincidentally, he heard that the AAK HYDRAULIC VALVE paid great attention to the pressure spring. When we received his email, we understood that this hydraulic pressure valve has very high requirements for automatic adjustment of the pressure spring. We produced and supplied a batch of similar designs to a Russian customer as early as 2 years ago, so we sent him pictures of similar hydraulic pressure valves. Alston felt that AAK HYDRAULIC VALVE could solve this dilemma and asked how long it would take to produce 1000 hydraulic pressure valves. We advised that the delivery time depends on the production time for the pressure spring, because of power limitation, the production capacity of the pressure spring is very low. According to the warehouse inventory, there are 440 inventories. For the remaining 600, according to the current power consumption, we conservatively estimate that it will take an additional 45-55 days. Therefore, only 400 hydraulic pressure valves can be shipped to him, and the remaining 40 pressure springs should be reserved for make samples for other customers. For this pressure spring, most of our peers use carbon steel, which will cause the plasticity and toughness of this valve spool to be very general, the tensile strength is relatively weak, and the stability is difficult to control. There is no problem to use it for the general quality requirements. As early as 5 or 6 years ago, AAK has replaced the carbon steel pressure spring with the piano steel wire pressure spring imported from South Korea. There were only a few manufacturers using it in the whole hydraulic industry in Ningbo. The piano steel wire pressure spring imported from Korea has high strength, good elasticity, fatigue resistance, creep resistance and toughness, smooth and clean surface, strong anti rust ability, specified tensile strength and torsional performance, and there will be no cracks, folds, scars, tensile cracks and

Free sample to support the new cooperation !!!! Oil quenching & tempering spring steel wire 1.Material:50crsia, 55crsia, 60si2mna, 67crva, 65mn, 70#, 67a, 67b, 72a, 72b 2.The range of dia : 0.2-16.0mm 3.Application : for motor or valve 4.Tensile strength : according to customers request 5.Packing: spool or coil, wrapped by plastic 6.Moq: 1 ton/tons 7.Standard: gb/t18983-2003, astm a229m, astm a232m, astm a401m, jis g3560.

Tianjin wei jun metal products co, . Ltd High tensile low relaxation steel pc wire 1)dia: 4.00mm, 4.80mm, 5.00mm, 6.00mm, 6.25mm, 7.00mm, 8mm, 9mm 2)type of surface: helix(screw), plain, indented. 3)standard: gb/t 5223-2002, astm a416, bs5896, jisg3536, iso9001- 2000 or according to customers' requirements 4)tensile strength: 1470mpa-1860mpa 5)packing and weight: coil at customer's requirement. (water-proof packing) 6)minimum order: 1-25tons 7)payment term: TT or LC 8)usage: low relaxation wire used for prestressed steel structure, prestressed and post-tensioning technology in large, medium and small sizes of various shapes of pc structures, such as civil engineering construction of large scale railroad, highway, etc. 9)inquiry please provide: standard(year), diameter, mechanical property(especially tensile strength), coil weight, packing dimension, quantity ect. Nominal diameter Min tensile strength Min stress at 1% extension Min elongation Relaxation

We specialize in the manufacture and export of carbon steel wire for more than six years. We supply low, middle and high carbon steel wires un-galvanized of diameters from 0.20mm to 14.00mm, and the galvanized from 0.20mm to 6.50mm. The galvanized wires are zinc-plated galvanized and hot-dipped galvanized. We output about 2500 tons every month according to din17223-1, gb/t4357-89, jis g 3521, en10270-1, din2078-90, astm a475 and so on. In coil, spool and so on

We supply middle and high carbon steel wires ungalvanized and galvanized of diameters from 0.20mm to 14.00mm. The galvanized wires are zinc-plated galvanized and hot-dipped galvanized. E output about 2500 m.Ton every month according to din17223-1, gb/t4357-89, jis g 3521, en10270-1, din2078-90, astm a475 standards and so on.

Stainless steel wire manufacturer and exporter in china. 1.Standard:gb/t 4240-2009 , gb/t 4232-93 2.Material of stainless steel wire :201, 202, 301, 302, 304, 304l, 316, 316l, 321, 430 etc. 3.Standard:aisi, astm, en, din, jis 4.Stainless steel wire type: round wire, flat wire, square wire, triangle wire, hexagonal wire, sector wire, trapezoid wire, heterogeneous wire 5.Wire diameter of stainless steel wire :0.15mm-4mm 6.Tensile strength: >520mpa 7.Elongation rate: >40% 8.Characteristics of stainless steel wire: (1)excellent straightness, uniform and beautiful surface condition (2)excellent coil-forming ability, high elasticity and high fatigue resistance (3)strong corrosion resistance against exposure to the toughest atmosphere 7.Forming supply:in the form of coil, spool, or can be processed into cut wire and u type wire. 8.Packing of stainless steel wire:packed in coil:1.Inside with plastic film and outside with hessian 2.Inside with plastic film and outside with woven bag. Packed in spool: spool specification according to customer's requirements 9.Full packing: (1)coil packed in pallet.25kgs/roll, 50kgs/roll, 100kgs/roll or can be according to customers requirement. (2)spool packing: each spool could load 1.0kg, 2.0kg, 3.0kg, 5.0kg, carton packing, outside wooden pallet or wooden cases . 10.Application of stainless steel wire:barbed wire, soft pipe, woven mesh, spring, nails, brush, wire rope, Cleaning bal. 1.Packing of stainless steel wire: Packed in coil:(1).Inside with plastic film and outside with hessian (2)inside with plastic film and outside with woven bag. Packed in spool: spool specification according to customer's requirements 2.Full packing: (1)coil packed in pallet.25kgs/roll, 50kgs/roll, 100kgs/roll or can be according to customers requirement. (2)spool packing: each spool could load 1.0kg, 2.0kg, 3.0kg, 5.0kg, carton packing, outside wooden pallet or wooden cases .