STAINLESS STEEL BALL WITH THE BEST QUALITY AND LOWEST PRICE
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 pc
- Supply Capability:
- 30000 pc/month
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430 Stainless Steel Balls
Material: 430 , 410,304 201 316 440
Diamter: 0.5-60.mm
Grade: g10-g1000
Chemical composition requirement
304 Austenite Type: C 0.25%, Cr = 16-18%, Ni =6-10%, Si 1%, Mn 2%;
430 Ferrite Type: C 0.25%, Cr = 16-18%, Si 1%, Mn 2%;
410 Martensite Type: C 0.25%,Cr: 11-13%, Si 1%, Mn 2%
Hardness: 308-509 HV, 32-50 HRC
Tensile Intensity: 1300-2200 Mpa
Durability: 6500 Times
Microstructure: 304 type Deformed Austenite; 430 type Deformed Ferrite; 410 type deformed Martensite
Density: 7.8g/cm3
Products | Stainless Steel Shot | |
Chemical Composition | C | ≤0.12% |
Mn | ≤2.00% | |
Si | ≤1.00% | |
Cr | 17~19% | |
Ni | 7~10% | |
S | ≤0.03% | |
P | ≤0.035% | |
Microhardness | 41~59HRC(388~509HV) | |
Hardness Deviation | Max Deviation ±1.0HRC or ±40HV | |
Microstructure | | |
Density | 7.8g/cm3 | |
- Q: How to buy some ardware
- Professionals said that, on the market of aluminum magnesium alloy and alumina two main Aluminum Alloy common materials, the price difference of nearly 1/3, due to alumina and aluminum and magnesium alloy surface looks almost, it is quite difficult for consumers to distinguish, but still can be judged from the handle, water etc.. Aluminum magnesium alloy material is relatively heavy, the surface is smooth, water stains are not easy to trace, good toughness. And the surface of alumina material is rough, easy to black or trace of water stains. At the same time, if there is a slight scratch on the surface, the aluminum magnesium alloy material can be easily wiped away, while the alumina is difficult to remove. In addition, the door handle will also vary greatly because of the distance and the type of the door.
- Q: What do the hardware stores sell?
- Most of the hardware stores include: ordinary light bulbs, energy-saving light bulbs, switches, sockets, wires, safety switches, taps, sandpaper, brushes, and economical coatings
- Q: How do housekeeping refer to hardware accessories with good or bad?
- Import lubricating oil spring hinge parts use the light yellow or milky white top oil, has a long service life; and most of domestic use of black yellow or white color of the cheap oil lubricating oil, easy to dry, and lubrication in hot days when the oil viscosity is very low, took the hinge after feel caught a hand oil.
- Q: I opened a small hardware factory, and I also have a few punch, want to do hardware accessories, and do not know what kind of good to do, good money, beg!
- Hello Now in the Shiling hardware good money two.One is the strength of the company, such as: Yuanfeng hardware, hardware, hardware vendors such as peace and happiness, should be the general big leather manufacturers their strength, with strong financial support and comprehensive product, so the hardware manufacturers price than other hardware dealer prices higher than a mile, of course the money is good.The other is for semi - finished suppliers only. They only supply their products to dealers, and they do not come on the market. Should be finished products, low prices, and can not compete with the company above, only to attract customers at low prices.
- Q: Does hardware affect the tightness of doors and windows?
- Wind is one of the major climatic factors in the design of doors and windows. Wind is the motive force of doors and windows deformation, damage, cold air infiltration, rain seepage, and blocking entry into buildings. Therefore, the performance of building doors and windows has the requirements of wind pressure resistance, air tightness and water tightness.Building doors and windows because of the different geographical position, the height of buildings of different factors and the installation of doors and windows position may have positive pressure, negative pressure or positive and negative wind pressure alternation, when subjected to wind pressure is large it may cause serious deformation, broken glass, doors and windows hardware damage, cause the sash fall phenomenon caused by accidents, especially the typhoon area, should pay more attention to high-rise building outside the window due to wind load damage problem.
- Q: How to maintain the hardware?
- Kitchen cabinet hardware parts should be often wiped with dry cloth, otherwise easy to rust, such as the hardware parts found difficult to remove the surface of the black spots, can be added a little kerosene cleaning.
- Q: What does "hardware delivery" mean?
- Electricity, as the name suggests, is the carrier used in AC power transmission process, switch, or isolation current to conduct electricity such as knife, cable, wire, and AC power distribution equipment, accessories and so on."Hardware" refers to the gold, silver, copper, iron, tin five metal materials, said, "hardware is the mother of the industry"; the basis of national defense, hardware products, usually only divided into large hardware and hardware two categories. Big hardware includes steel plate, steel, flat iron, steel bar, universal channel iron, I-iron and various types of hardware, building hardware, tin, lock nails, wire, steel wire, steel wire cutting, home hardware, tools etc.. On the nature and use of hardware, iron and steel materials, non ferrous metal materials, machinery parts, transmission equipment, auxiliary tools, working tools, construction hardware, household hardware and other eight categories are to be considered
- Q: Are there any better hardware parts for the glass sliding door?
- The wheels are hard to push with bad quality is greatly linked, it is recommended that you use titanium alloy monolithic glass sliding door,
- Q: Hardware should be how to buy?
- See coating. Coating treatment is essential for hardware pendants, which relate to service life, finish, and wear resistance. The good coating is black and shiny, with a sense of moisture, while the inferior coating is dull. The good coating is very smooth, and the inferior coating looks closely and reveals wavy undulations on the surface. The surface is still sunken, must be inferior products. Good coating is wear-resisting, the sample that the businessman puts out in the store is wiped everyday, the surface of good product basically does not see to have Nick, and the product surface that is inferior to can have thickly and thickly scratched.
- Q: What does a hardware factory do?.
- Hardware: traditional hardware, also known as "hardware"". Of five metals: gold, silver, copper, iron, and tin. By artificial processing, you can make knives, swords and other art or metal devices. The hardware of modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security products.
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STAINLESS STEEL BALL WITH THE BEST QUALITY AND LOWEST PRICE
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 pc
- Supply Capability:
- 30000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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