Jackets wash tips
The first step: fully immersed The second step: cleaning The third step: drying China Labor Insurance Network
Other Track Bolt styles
Materials: Steel Q235, 35#, 45#; Alloy Steel 40Cr, 42CrMo, 35CrMo
Grade: 4.6/4.8/5.6/5.8/8.8/10.9/12.9, AREMA Gr5/Gr8
Standard: AREMA, UIC, DIN, BS, GOST, NF, JIS, GB/TB, AS or required specification from clients
Type: Fish Bolt/ Frog Bolt/ Clip Bolt/ Clamp bolt
Surface: Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating
Most popular bolt:
Accessories
* Nut:
Type: square nut/heavy square nut/hex nut/heavy hex nut/flange nut/slotted nut/lock nut/wrench nut, etc.
Material:Steel Q235, 35#, 45#; Alloy Steel 40Cr, 42CrMo, 35CrMo
Grade: 4/5/8/10/12, AREMA ,SAE J995
Surface: Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating
*Spring washer
Material: 65MN/60Si2Mn
Grade: AREMA 1967/ GB
Surface: Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating
Other bolt styles
*Clip bolt for tension clip
*Clamp bolt for clamp
* Frog bolt for turnout: square head bolt/thin square head drilled bolt/BHON bolt
*Tunnel bolt: Spear bolt/ curved bolt
Frog Bolt,Button Head Oval Neck Frog Bolt,Squarehead Frog Bolt,Thin Head Square Bolt TAICANG ZHONGBO RAILWAY FASTENING CO., LTD. , https://www.railfastener.com
With 37 degrees (why is 37 degrees? Because 37 degrees is the temperature with the highest enzyme activity) around the warm water will soak the charge and soak for about 20 minutes, pay attention: To add neutral detergent in the water, if there is no neutral detergent, wash It can also be used instead of water. But do not use ordinary detergent, because the ordinary detergent is a highly alkaline material, the special clothing material for the Jackets damage is particularly large, so it must not be used. After putting the jacket in the water, gently knead it by hand so that the jacket can be fully soaked.
When cleaning, first add the neutral laundry detergent to the dirty area, then gently scrub the dirty area with a towel or a soft-bristled brush, and then put the jacket in water and gently press and knead it so that the whole clothing can be Have been cleaned. It should be noted here: use a soft brush or towel to scrub the cuffs and other parts of the collar when the force is not too much, while rubbing your hands when washing clothes can not be too hard, if you use too much force, then easy to wash away the pressure of the Jackets; The grades of Jackets, the production principle is similar, must be washed in accordance with the special material Jackets special treatment.
After the jacket is washed, do not wring it out. Hang the jacket on the balcony and allow the jacket to dry naturally. Remember to never use a washing machine to dry it.
Finally add that: Jackets should not be washed frequently, because the jacket as a sports equipment, the use of special materials are waterproof, anti-dirty function. However, if you are going to place your jacket for a long time, you must clean it because the waterproof and breathable properties of the jacket of the jacket mainly come from a waterproof and breathable membrane in the fabric. This layer of membrane is porous and porous, which can not only prevent water droplets, but also allow The gas passes freely, but when the jacket is soiled with dirt or oil, these dirt will clog the gap of the waterproof breathable membrane and reduce the permeability of the jacket; on the other hand, the oil or acid contained in the rain is corrosive and will accelerate the fabric. The aging, if not cleaned for a long time, will reduce the service life of Jackets. So when the jacket is dirty, or when it is not ready to wear for a long time, it should be cleaned.
Type
Button head oval neck fish bolt
Button head diamond neck fish bolt
Square head fish bolt
Grade
4.6
5.6
8.8
10.9
Material
Q235
35#
45#
40Cr
Mechanical properties
Tensile strength:≥400Mpa
Tensile strength:≥500Mpa
Tensile strength:≥800Mpa
Tensile strength:≥1000Mpa
Yield strength:≥240Mpa
Yield strength:≥300Mpa
Yield strength:≥640Mpa
Yield strength:≥900Mpa
Elongation:≥22%
Elongation:≥20%
Elongation:≥12%
Elongation:≥9%
Cold bending:90 degree without crack
Cold bending:90 degree without crack
Cold bending:90 degree without crack
Cold bending:90 degree without crack
Surface
Plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Standard refers
AS, BS 64, DIN, AREMA/SAE,NF,JIS