Measures for safe production of rebar processing machinery

Four measures for safe production of rebar processing machinery:
First, the steel processing machinery must strictly follow the “Technical Specification for Reinforcing Steel Mechanical Connections” (JGJ107-2010) for wire head machining, connection, and inspection and acceptance. Processing machinery should meet the requirements of processing quality. Inspection gauges, regulations, and regulations should be fully equipped. Operators should be qualified after training.
2. Before the production of rebar processing machinery, the construction and supervision units shall carry out inspection and acceptance of the incoming enclosure qualification certificate and type inspection report, and perform the process inspection for different specifications of steel rebar joints (including reducing rebar joints) of different rebar production plants. Wire processing and connection can be done behind.
Third, steel processing machinery workers should deal with the processing of silk head one by one self-inspection, construction unit quality inspectors should self-inspection of qualified silk head sampling, random sampling of 10%, inspection pass rate should not be less than 95%, and reference "rolling Straight thread rebar connection joints" (JG163-2004) Appendix D forms the thread head processing quality inspection record form. If the passing rate is less than 95%, the quality inspector of the construction unit shall examine all the wire ends one by one, and they can be used only after they are qualified, and form an inspection record.
Fourth, steel processing machinery quality inspectors should be one by one joint quality self-inspection, qualified with a blue dot, and draw 10% of the joints for tightening torque check, qualified marked with yellow dots, and refer to "rolling straight thread steel bar connection Connector JG163-2004 "Appendix E" forms the joint connection quality inspection record form.

Screw Spike

Main styles of Screw spike for different market

* North America-High strength screw spikes

1.Description:High strength screw spikes

2. Size: 1x5-1/8", 1x6", 1x7"

3. Specification: high strength, AREMA 2012

4. Finish: Waxed

5.Reference project

NYCT 2.5 million pcs since 2012


* North America-Normal strength AREMA 2012 or ASTM A66

1.Description:Screw spikes

2. Size: 15/16x6"

3. Specification: Normal strength AREMA 2012 or ASTM A66

4. Finish: Plain finished

5. Packing in 50lb plastic keg

6. Reference project

Supplied 3 million pcs since 2010 to North America


* North America-CS screw spike

1.Description:CS screw spike

2. Size: 15/16"x6-1/2"

3. Material to property:

-Tensile strength 120000 PSI

4. Finish: Hot waxed

5. Reference project

Supplied more than 1 million to North America since 2017

* South America

1.Description:Screw spikes

2.Size: 23x105mm/23X110mm

3.Material: 4.6 to UIC864-1

4.Finish: Plain finished

5.Reference project

Supplied 2 million pcs to South America


* South America-No.2 Screw spike


1.Description: No.2 Screw spike

2. Size: 24x145

3. Material to property:

-Grade 4.6 to UIC864-1 or AISI 1020 steel

4. Finish: Plain oiled.

5.Reference project

Supplied about 2 million pcs to South America since 2006



* Rurope

1.Description: BS Screw spikes

2. Size: 1"x6-5/16", 1"X5-1/8",1"X6-1/8", 1"X6-3/8"

3. Material to property:

-Tensile strength 775-925 N/mm2

-Elongation 20%

-Impact strength KCU≥ 65J

4. Finish: Hot dip galvanized, Black

5.Reference project

Supplied more than 1 million to London Underground since 2008


* Ss & DHS for fastening system


1.Description: DHS35 screw spike

2. Size: 24x161

3. Material to property:

-Grade 5.6 to UIC864-1

4. Finish: Hot dip galvanized, or zinc plated according to requirements of customer.

5.Reference project

Supplied about 1 million pcs to Saudi Arabia since 2014 for SKL14 fastening



1.Description: Ss Sleeper screw including Ss8, Ss25,Ss35,Ss36

2. Size: 24x160 (length 150mm is available), 24X161

3. Material to property:

-Grade 4.6, 5.6 and 8.8 to UIC864-1

4. Finish: Plain oiled, hot dip galvanized, zinc plated.

5. Supply reference

Supplied about 2 million to Kazakhstan since 2009 for SKL14 fastening system



Styles of Track Spike


* To North/South American market

This rail spike is manufactured according to ARMEA specifications or customers' requirements.

Size: 3/4", 1/2", 5/8"
Length: 3", 3-1/2", 4-1/2", 5", 5-1/2", 6",etc
Material: Q235, 35#, Q355, etc.
Surface: Plain,etc


* Material to Grade 5.6 or at customers' requirement, mainly supply to Eurpo

Size: 12X12X115mm,etc

Surface: Plain,etc


*To GOST 5812-82

Standard: GOST 5812-82, stand a tensile strength of 49KN(5ton force)

Size:16X16X165/205/230/280mm, etc

Surface: Plain,etc



*Main supply to Sweden

Size:16X16X170mm, etc

Surface: Plain,etc



* Boat spike

Size:3/8X3/8X6"/8"/10", 1/2X1/2X10"/12"

Material: Q235,etc

Surface:Plain, black, Galvanized, etc.


Sleeper Spike,Washer Head Screw Spike,Square Head Screw Spike,Special Head Screw Spike

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