St Tear Resistant Conveyor Belt China

• Type：St
• Material：Rubber
• Inside Material：Steel Cord
• Feature：Tear-Resistant
• Tensile Strength：St630~St5400
• Main Material：Rubber and Steel

=== Base Info ===

• Model NO.：ST
• Material Feature：Heat Resistant
• Structure：Belt Conveyor
• Maximal Nominal Diameter：3.0-11.3mm
• Certificate：ISO9001:2008, Bureau Veritas Certification
• Standards：GB,T9770, DIN22131, En ISO 15236, Sans1366 and As1
• Space Bettween Cord：10-18
• The Strength Specifications：St630- St5400
• Belt Width：400-2200 Mm
• Guarantee：1 Year (Wear Parts Excluded)
• Transport Package：PVC Water-Proof Cloth, Wooden Box or Steel Fram
• Specification：ST630~5400
• Trademark：HUAYUE
• Origin：China
• HS Code：4010110000
• Production Capacity：2000PCS Per Day

=== Description ===
GradeTensile Strength/Mpa ≥Breaking Elongation/% ≥Abrasion Loss/mm³ ≤H24450120D18400100L15350200Note:Grade H-used for transporting sharp, abrasive materials which can damage belts badly.Grade D-used for transporting highly abrasive materials.Grade L-used for transporting medium-abrasion materials.

After-aging properties of rubber cover(70ºC×7d):

Tensile strength and breaking elongation are both not lower than 75% of before-aging values.
 

Adhesion

a. Adhesion between rubber cover and belt core: ≥12N/mm.

b. Adhesion of steel core (N/mm)

Belt type630800100012501600200025002800315035004000450050005400Before- aging, ≥6067.57582.590105123123136.5144148.5160.5178.5184.5After- aging, ≥5057.56572.58095113113126.5134138.5150.5168.5174.5

Specification
Specification of steel cord conveyor belt

Belt typeST630ST800ST1000ST1250ST1600ST2000ST2500ST2800ST3150ST3500ST4000ST4500ST5000ST5400Min. tensile strength (N/mm)630800100012501600200025002800315035004000450050005400Max. diameter of steel cord (mm)3.03.54.04.55.06.07.27.28.18.68.99.710.911.3Min. breaking force of steel cord (kN)7.08.912.916.120.625.640.039.650.556.063.576.391.098.2Steel cord pitch (mm)10.010.012.012.012.012.015.013.515.015.015.016.017.017.0Min. Top/Bottom cover thickness (mm)4.04.04.04.04.04.05.05.05.56.06.57.07.58.0Belt widthNumber of steel cord65060605151515241464141413936N/A8007575636363635057505051484545100095957979797964716464645955551200113113949494947685767777716666140013313311111111111189998990908478781600151151126126126126101114101104104969090180017117114314314314311412811411711710910210220001911911591591591591281431281301301211131132200211211176176176176141158141144144134125125Note: N/A (not available), because of troughability.
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