TAICANG ZHONGBO RAILWAY FASTENING CO., LTD.
марка: ZBRF
Place Of Origin: China
Trademark: Zbrf
Type: Track Train
Origin: China(Mainland)
Grades: 8.8
Surface Finishing: Plain Oiled, Hdg, Zinc Plated,Etc.
Transport Package: Bag+Sea-Worthy Pallet
Size: M20x45
Tensile Strength: ≥800mpa
Yield Point: ≥640mpa
Hardness: 22-32hrc
ўпакоўка: Bag+sea-worthy pallet
транспарт: Ocean,Land,Air,Express
Месца паходжання: China
сертыфікат: ISO4001, ISO9001, ISO45001
порт: Shanghai
тып аплаты: L/C,T/T
Інкатэрм: FOB,CFR,CIF,EXW,FCA,CIP,DDP,DDU,Express Delivery
Crane rail through bolt is also called through bolts, are designed to fixing rail clips to base plates at crane rail tracks. The clip body and cam can be hot-dipped galvanized with no reduction in lateral resistance rating. This is because the clip performs as a bearing connection.
Technical Parameters of Crane rail through bolt
Size: M20X45
Material: Carbon steel or alloy steel to grade 8.8
Mechanical properties:
Tensile strength Yield point Hardness Elongation Proof load
Bolt ≥800Mpa ≥640Mpa 22-32HRC ≥12% -
Nut - - 233-353HV - 920Mpa
Washer - - 295-350HV - -
Reference project of Crane rail through bolt
1. Indonesia
2. UK
3. China
Photos of Crane rail through bolt
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:
Fish bolts with button head and square head are most popular, with specifications as below:|
Type |
Button head oval neck fish bolt |
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Button head diamond neck fish bolt |
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Square head fish bolt |
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Grade |
4.6 |
5.6 |
8.8 |
10.9 |
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Material |
Q235 |
35# |
45# |
40Cr |
|
Mechanical properties |
Tensile strength:≥400Mpa |
Tensile strength:≥500Mpa |
Tensile strength:≥800Mpa |
Tensile strength:≥1000Mpa |
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Yield strength:≥240Mpa |
Yield strength:≥300Mpa |
Yield strength:≥640Mpa |
Yield strength:≥900Mpa |
|
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Elongation:≥22% |
Elongation:≥20% |
Elongation:≥12% |
Elongation:≥9% |
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Cold bending:90 degree without crack |
Cold bending:90 degree without crack |
Cold bending:90 degree without crack |
Cold bending:90 degree without crack |
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Surface |
Plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing |
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Standard refers |
AS, BS 64, DIN, AREMA/SAE,NF,JIS |
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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
катэгорыі прадуктаў : Crane Rail Fasteners > Crane Clip Bolt
Заява аб прыватнасці: Ваша прыватнасць для нас вельмі важная. Наша кампанія абяцае не раскрываць вашу асабістую інфармацыю любой экспазіцыі з вашымі відавочнымі дазволамі.
Запоўніце дадатковую інфармацыю, каб хутчэй звязацца з вамі
Заява аб прыватнасці: Ваша прыватнасць для нас вельмі важная. Наша кампанія абяцае не раскрываць вашу асабістую інфармацыю любой экспазіцыі з вашымі відавочнымі дазволамі.
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