STAINLESS BALL WITH BEST QUALITY AND LOWEST PRICE

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Tianjin
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2000 pc
Supply Capability:
40000 pc/month

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Product Description:

G100 6mm SS304 stainless steel ball for bearings(SGS approved) )

 304 Stainless Steel Balls

Applied Area304 stainless steel ball can be used in iatrical instrument, chemical industry, aviation. Plastic hardware: scent bottle, sprayer, valve, nail polish, switch, washing machine, fridge, air condition, medicinal materials, automotive fittings, bearing, nursing

bottle and so on.

Speciality representative of Austenitic stainless steel. it is nonmagnetic, but magnetic after rolling, and the magnetism can be taken out, HRC≤26.It has good antirust and anticorrosive capability.

316 Stainless Steel Balls

Applied Are316 stainless steel ball is used in many special industry as iatrical instrument, chemical industry, aviation, scent bottle, sprayer, valve, nail polish, mobile phone fittings.

Speciality Austenitic stainless steels, It is the best steel ball in the steel ball area,HRC≤26,its Capability is better than 304 stainless steel ball.

420 Stainless Steel Balls

Applied Area420 stainless steel ball is used in the industry of high precision and antirust: motorcycle fittings, chain wheel,

stainless steel bearings, plastic bearings, craftwork, valve, petroleum and so on.

Speciality It is also called stainless iron, it is magnetic and has good antirust capability. The HRC is 50-55

STAINLESS BALL WITH BEST QUALITY AND LOWEST PRICE

Product Name

stainless steel ball

Service

Your inquiry will be replied within 12 hours.

Brand

HT

Material

AISI 304, AISI 316, AISI 316L, AISI 420, AISI440, AISI440C and etc.

Size

0.7mm-25.4mm

Feature

High polished, high precision, easy storage.

Antirust Way

Provide dry packaging & slushing oil packaging.

Grade

G10-G1000

Hardness

HRC 58-62 (If you have special requirements, please tell us.)

Sample

Free

Stock

There are emergency stocks for regular sizes.

Packing Method

Standard Seaworthy Export Packing or Customized Packing

 

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Q:How to judge whether the casting is qualified?
According to different casting process and parts materials, each has relevant standards, can be found online;
Q:Why do cheap cars like stamping parts instead of casting parts?
Separation process is also called blanking, the purpose is to make the stamping parts along a certain contour line from the sheet metal separation, at the same time guarantee the quality requirements of the separation section. Stamping is a highly efficient production methods, the use of compound die, especially the multi station progressive die stamping process can be completed in a multi machine, realized by belt uncoiling, leveling, punching, forming and finishing automatic production. High production efficiency, good working conditions, low production costs, can produce hundreds of parts per minute. The purpose of forming processes is to allow the sheet to undergo plastic deformation without breaking the billet and to make the desired shape and size. In actual production, a variety of processes are often applied to a workpiece. Blanking, bending, shearing, drawing, bulging, spinning, and straightening are the main types of stamping machines.
Q:Shandong foundry, casting small pieces of precision casting
Small foundry in Shandong too much, like many of us in Qingdao, then Dongying Changshun investment casting is a home, they are also casting precision casting equipment, specifically what I recommend that local enterprises, far is not convenient,
Q:The casting sand is going on
2, causes(1) sand mold (core) strength is not high, when the box a little reason will fall off.(2) the strength of sand mould (core) is not high, it can not stand the erosion of molten steel.(3) box sand mould (core) crush.(4) high strength under high temperature, warpage, deformation and protuberance into the cast steel under the action of high temperature molten steel.(5) the floating sand in the air hole of the sand mold falls, especially when the floating sand falls in the casting, and the floating sand on the surface of the sand mold is easy to fall through the air vent.(6) when the box is closed, the surface of the mold cavity and the surface of the sand core are not cleaned, and the sand (core) surface has floating sand and so on.
Q:Is 316 casting better than 304 casting?
The degree of difficulty in the process of casting depends mainly on the structure, precision requirements, and hardness of the casting.
Q:Sealing test of casting parts 5
Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment
Q:Younger brother is to do casting valve, precision casting parts, the valve internal sand serious, but the appearance is very standard, this is why, for God answers, thank you!
If is casting, internal shell mold may be not completely dry, strength is not enough, resulting in shell mold collapse into molten steel.It is also possible that the refractory is not refractory enough.
Q:Domestic large steel castings factory which is better, recommend!
Do the casting manufacturer of large steel castings, Hunan Jinsha heavy industry science and technology limited company, heard that their professional only more than 1 tons of steel castings, anyway, 150T just big, the company won a lot of foundry industry patents should be good.
Q:Casting parts need to be subjected to the kind of heat treatment after the weldment is finished
This is difficult to say, the key is to see the specific parts and components, the final mechanical performance requirements.For example, gray cast iron, usually graphite annealing, to heat treatment annealing, surface quenching and so on, ductile iron can be a variety of annealing, normalizing, quenching and isothermal quenching, surface treatment, chemical treatment and so on, in a word, heat treatment of steel can usually, nodular cast iron can do. Malleable cast iron and vermicular cast iron are often subjected to graphitization annealing and stress relieving annealing, while wear-resistant cast irons often undergo quenching + low temperature tempering, and so on.Welding is the case, such as bearing steel welding must be quenched + low temperature tempering, machine spindle welding (repair welding) must be quenched and tempered treatment, and so on. Of course, if it is a general weld, there is no need for heat treatment or, at most, stress relieving annealing.
Q:In theory, which is more expensive, forging parts or casting parts?
It depends on the structure. In theory, the shape of the forging is relatively simple, but the requirement of internal structure is relatively high

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