February 22, 2025

8.14 Methanol commodity index

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8.14 Methanol commodity index The commodity commodity index for August 14 was 95.44, which was an increase of 1.81 points compared to August 13 and a decrease of 11.67% from the highest point of the period 108.05 points (2011-09-21), which was lower than the 82.82 point of July 08, 2013 It rose by 15.24%. (Note: Cycle refers to 2011-09-01 till now)

The Methanol Commodity Index has risen 15.238% for 38 days since 2013-7-8.

Crane Clip 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

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


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

Crane Through Bolt,Crane Rail Fixing Clips,Rail Clip Bolt,Crane Rail Clip Bolt

TAICANG ZHONGBO RAILWAY FASTENING CO., LTD. , https://www.railfastener.com