SERPENTINE SPRING AND LOW PRICE! AND GOOD QUALITY!

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Tianjin
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Min Order Qty:
500 pc
Supply Capability:
10000 pc/month

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Product Description:

 

Specification

Usage: lockable gas spring/locking gas strut for medical bed ,medical equipment, office chair.

Features:

1, Gas: Nitrogen filled inside.

2, Color : black, silver,or as clients request.

3,Quality: We can provide fatigue test report. Our products can open and close 100,000 times, Not leak oil;  Our paint is passed ROHS test;

4,When the gas spring is up and down, it's smooth operation without noise.

5,Safe and easy installation.

6,Reasonable price, excellent quality, delivery soon, good service.

7,MOQ: 100PCS.

Packing: Standard export packing or as the request.

 

 SERPENTINE SPRING AND LOW PRICE! AND GOOD QUALITY!

ItemDescription
Product Name Spring
Wire Diameter0.01 to 12mm
Style of precise springcoil/spiral/conical spring ;compression/extension/tension/torsion spring
MaterialStainless steel, carbon steel, spring steel, alloy spring steel, refractory steel, brass, and bronze (most of them are imported from Korea, Germany and Japan)
Surface Treatment    Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, etc.
Packing Inner-Plastic Bag; Outer -Standard Carton Box.
UsageAll kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more
Quality ControlConducted by ISO/TS16949:2002 and ISO14001:2004 system.
EquipmentsAdvanced CNC spring machinery; Advanced grinding and shot peening machinery; Precise tensile strength testers, compression testers, endurance testers, and magnetic powder flaw detectors
Applicationsauto,motorcycle,industry,ariculture,mine,furniture,elevator,etc
TechnicalExperienced engineers and technicians; Skilled Workers;
File FormatSolidworks,Pro/Engineer,Auto CAD,PDF,JPG
ServiceWarm and quick response service provided by the professional Export Sales Team with many years' experience in handling exports to the US, Europe, Japan and other countries and regions.

 

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Q:What's the manganese content of spring steel?
Carbon spring steelThe carbon content (mass fraction) of carbon spring steel is usually 0.62%~0.90%. In accordance with its manganese content is divided into general manganese content (mass fraction) (0.50%~0.80%), such as 65, 70, 85 and higher manganese content (mass fraction) (0.90~1.20%), such as 65Mn two categories.
Q:How to choose spring steel material?
The cold plastic deformation of the cold drawn spring material is high, and most finished steel wires have reached the required mechanical properties when the steel mill is out of the factory. The surface quality of the steel wire is high, and the spring manufacturing process is simple. For springs of medium or small spring or high fatigue life, the cold spring or cold drawn spring or steel wire or strip shall be selected as far as possible. Carbon spring steel wire (group I, group II, group II A, dish group) and important uses of 65Mn spring steel wire during the cold drawing process caused in large residual stress, the larger the size change after low temperature tempering, and thus affect the dimensional accuracy of the spring. This kind of steel wire should be used preferentially for the tension spring with small bending radius and the compression spring with smaller diameter of steel wire. Oil tempered steel wire for residual stress, cold forming, precision spring is easy to control, low temperature tempering after the size change is very small, especially because there is no residual stress relaxation resistance than carbon spring steel wire lead quenching and cold drawing good. For the spring with higher size precision and the thicker diameter of spring steel and the good spring resistance, the oil quenching and tempering steel wire shall be used.
Q:The glass door spring is broken. How much would it cost to change it?
60-100, you don't have to listen to them to buy too expensive
Q:Hydraulic diagram of the one-way valve has two kinds of drawing, with a spring, without a spring, what is the difference between automatic reset function is not? Without a spring, it will not be repeated
Most of the one-way valves are springs, but the springs are usually soft and the flow resistance can be neglected. Normally, a one-way valve with a pressure of more than 0.3 MPa draws a spring mark on the hydraulic schematic.
Q:Buffer spring buffer for automobile
Rubber buffer also known as buffer, buffer, buffer block, rubber shock absorber, shock absorber rubber and so on, the most correct name is "automobile spring cushion", is the name of Car Spring Buffer Retainer English, 1 luxury cars with a buffer principle significantly improve the damping performance of vehicles.
Q:The shop glass spring door is too tight, how to adjust?
If it is the glass door of the ground spring, then call the installation worker to loosen it.
Q:What kind of production equipment does spring factory usually have?
Spring testing machines; fatigue testing machines; torsion testing machines; spring tension and compression testing machines
Q:Spring dynamometer and spring balance what is the difference
The principle is similar, but the uses are somewhat different
Q:Cold rolled coil spring spring and difference "
Difference: the main annealing time is different. In the production process, is the first volume of coil spring and annealing, and spring is the first cold roll annealing, and then roll. Similar to cold rolling and hot rolling of steel.Note: spring making methodProduction method of cold rolled coil spring: to stress annealing, end surface grinding, (blast), (the whole school), (BKS), standing or forcing treatment, surface inspection and treatment.Production method of coil spring: blanking, end processing (rolled or forged flat), heating, coiling, quenching, tempering, grinding end to compression to (load test), shot peening (cleaning), coating.
Q:What are the categories of springs?
A compression spring is spring under axial pressure, the material section in which are round, rectangular and is also useful multi strand steel rayon coiled spring, generally for pitch, compression spring shapes: cylindrical, conical, convex and concave and a small amount of non circular, will there is a certain gap between the ring and the ring compression spring, when subjected to external load when the spring contraction deformation, deformation energy storage.

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