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Qingdao Hexin Machinery Co., Ltd.

Mill Rolls, Sendzimir Rolls, Tube Mill Rolls manufacturer / supplier in China, offering Leveling Rolls, Petrochemical Intermediate Tube Sheet Bracket Great Quality, OEM High-Quality Heat Treatment Fixture Cast Tray and so on.

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Leveling Rolls

FOB Price: US $50-5,000 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $50-5,000/ Piece
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Port: Shanghai, China
Production Capacity: 50000 Pieces/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HX-12-008
  • Molding Style: Forging
  • Application: Machinery Parts
  • Heat Treatment: Annealing
  • Forging Tolerance: +/-0.5mm
  • Certification: CE, ISO 9001:2000, ISO 9001:2008
  • Trademark: HEXIN
  • Specification: 300*300
  • Processing Object: Metal
  • Molding Technics: Pressure Casting
  • Material: Steel
  • Surface Treatment: Passivation
  • Standard: AISI
  • Forging: Excellent Quality
  • Transport Package: Wooden Case
  • Origin: China
Product Description
Qingdao Hexin Machinery company offers leveling rolls, sendzimir rolls, tube mill rolls, Z-mill rolls. 
Main application: used for skin pass mill set
Material: forged steel (9Cr2Mo, 9Cr3Mo and etc.)
Process flow: Mixture-Smelting-LF/VD-ingot-EDR-Heating-Forging-Heating after forging-rough machining-Tempering-Semi-precision machining-Induction heating-Cooling-Drawback-Precision machining--Packing
Specification of RollScope
Diameter of Barrel400~3500mm
Length of machining ≤20,000mm
ProcessForging, Casting
MaterialAlloy steel, Carbon steel, Iron, etc.
(86CrMoV7, 9Cr2Mo,9Cr3Mo, 70Cr3Mo,MC3,MC5,SHSS...)
Barrel hardnessWork roll:  ≥ 95HSD, 90~96HSD, 70-90HSD
Neck hardness 30~50HSD, 50~65HSD, 75-90HSD
Barrel hardness evenness≤3HSD
Hardness depth of barrel(one side)12~18mm(2%Cr series), 18~35mm(3%Cr series),
20~40mm(5%Cr series)
Leveling RollsLeveling RollsLeveling Rolls
About us

Qingdao Hexin Machinery Co., Ltd is a world leading manufacturer&supplier for forged cold mill rolls and all kinds of roll tooling.
Hexin possesses more than 300 units of advanced production equipment and complete quality testing devices, such as Large NC horizontal lathe, NC roll grinding machine,intermediate frequency, line frequency and duel frequency hardening equipment and the supporting facilities used for preheating, tempering and subzero treatment, direct-reading spectrometer, desktop hardness tester, HLV hardness tester,metalloscope,ultrasonic flaw detector, digital flaw detector, surface wave detector and other testing device,measuring and testing reach the standard of national level three standard.
Our professional engineers provide our customers with reliable terminal service,
 escort our customers with thorough quality system and considerate pre-sale, in-sale and after-sale service.
Leveling Rolls

Leveling Rolls
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Leveling Rolls

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