rolling machines Photos Catalog - page 15 - WorldBid B2B Market

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  Basic Guidelines Gb 20crh Steel Cold Rolling Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 696.00 Dollar US$

  GB 20CrH steel belongs to the carburizing alloy structural steel of my country's standard (GB/T 5216), and its corresponding international grade is similar to AISI 5120, but there are differences in composition and performance requirements: Cold roll...

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  Common Problems And Solutions For Cold Rolling Of Cns Scr420 Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 697.00 Dollar US$

  Common problems and solutions for CNS SCr420 steel 1. Surface scratches - roll wear/foreign matter intrusion - need to replace rolls regularly, strengthen filtration of lubricants 2. Edge cracks - too high reduction rate or too low edge temperature -...

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  Factory Manufacturing Provided Scr420 Steel Hot Rolling Specific Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 689.00 Dollar US$

  SCr420 steel is an alloy carburizing steel with high strength and toughness. It is often used to manufacture mechanical parts such as automobiles and tractors. The following is the specific process flow of hot rolling of SCr420 steel: Rolling - Rough...

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  Effect Of Scr420 Steel Plate Hot Rolling Process On Microstructure And Properties

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 658.00 Dollar US$

  The hot rolling process has an important influence on the structure and properties of SCr420 steel plate. The following is a detailed introduction to several key aspects of the hot rolling process: 1. Structural changes: - Grain coarsening and refine...

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  Fd Xy1 Tie Rods Thread Rolling Machine

  Machinery - Feda Industry Co., Ltd - China - July 28, 2025 - 6350.00 Dollar US$

  1. Specially designed for all kinds of bottle caps 2. High speed with 60-70pcs/min 3. Only need to change different dies when you change to make other types caps 4. It is easy to operate and maintain the machine 5. Rolling dies have long life time of...

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  Preferred Materials Din 20cr4 Steel Pipe Seamless Rolling Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 4, 2025 - 491.00 Dollar US$

  DIN 20Cr4 Steel Pipe Production Process: Blank Preparation: Select the appropriate 20Cr4 steel billet, ensuring its chemical composition and physical properties meet the required specifications. The billet is then cut into appropriate sizes according...

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  Fd-100t Thread Rolling Machine

  Machinery - Feda Industry Co., Ltd - China - August 8, 2025 - 72180.00 Dollar US$

  1. Automatic feeding with adjustable brackets 2. Speed is adjustable for different products 3. 75mm hole diameter for SKD11/DC53 thread rolling dies 4. Max. Rolling pressure is about 1000KN 5. It is easy to operate and maintain the machine 6. CE, ISO...

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  Fd 35t Automatic Loading Thread Rolling Machine

  Machinery - Feda Industry Co., Ltd - China - August 8, 2025 - 27500.00 Dollar US$

  Specification Working diameter 12-90mm Thread pitch 1.0-8mm Thread length In feed or Thru feed Spindle speed 16/21/27/37/46/62rpm (variable speed) Outside diameter of rolling die 170-220mm Inside diameter of rolling die 75mm Thickness of rolling die ...




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  Fd 20t Rebar Steel Thread Rolling Machine

  Machinery - Feda Industry Co., Ltd - China - August 8, 2025 - 16850.00 Dollar US$

  Specification Working diameter 10-70mm Thread pitch 1.0-6mm Thread length In feed or Thru feed Spindle speed 28/35/45/56rpm (variable speed) Outside diameter of rolling die 120-205mm Inside diameter of rolling die 75mm Thickness of rolling die 140mm ...

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  Fd 25e Heavy Duty Thread Rolling Machine

  Machinery - Feda Industry Co., Ltd - China - August 8, 2025 - 6950.00 Dollar US$

  Specification Working diameter 5-40mm Thread pitch 0.7-3.5mm Thread length In feed or Thru feed Spindle speed 36/47/60/78rpm Outside diameter of rolling die 135-170mm Inside diameter of rolling die 54mm Thickness of rolling die 110mm Min.center dista...

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  Fd 15t Rebar Steel Thread Rolling Machine

  Machinery - Feda Industry Co., Ltd - China - August 8, 2025 - 10850.00 Dollar US$

  1. Automatic feeding with adjustable brackets 2. Speed is adjustable for different products 3. 54mm hole diameter for SKD11/DC53 thread rolling dies 4. Max. Rolling pressure is about 150KN 5. It is easy to operate and maintain the machine 6. CE, ISO9...

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  Sufficient Inventory Din 28cr4 Alloy Pipe Rolling Forming Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 18, 2025 - 509.00 Dollar US$

  Rolling: DIN 28Cr4 alloy pipe can be produced using either hot or cold rolling. Hot rolling involves converting heated steel billets into pipes through multiple rolling passes. During this process, precise control of rolling speed and pressure is cru...

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  Deep Processing Aisi 5130 Steel Plates Cold Rolling Technology

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 18, 2025 - 511.00 Dollar US$

  The cold rolling process for AISI 5130 steel plates involves further processing hot-rolled steel plates at room temperature to improve their dimensional accuracy, surface quality, and mechanical properties. Cold Rolling - Rolling Pass Design: The num...

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  Fd 25t Automatic Thread Rolling Machine

  Machinery - Feda Industry Co., Ltd - China - August 23, 2025 - 22950.00 Dollar US$

  1. Automatic feeding with adjustable brackets 2. Speed is adjustable for different products 3. 75mm hole diameter for SKD11/DC53 thread rolling dies 4. Max. Rolling pressure is about 250KN 5. It is easy to operate and maintain the machine 6. CE, ISO9...

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  Feda Thread Rolling Machine Fd 20t For Processing Metal Rods

  Machinery - Feda Industry Co., Ltd - China - August 23, 2025 - 16850.00 Dollar US$

  1. Automatic feeding with adjustable brackets 2. Speed is adjustable for different products 3. 75mm hole diameter for SKD11/DC53 thread rolling dies 4. Max. Rolling pressure is about 200KN 5. It is easy to operate and maintain the machine 6. CE, ISO9...

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  Industrial Supply Steel Gcr15 Cold Rolling Process

  Steel - Cold Rolled - Dongguan Songshun Mould Steel Co., Ltd. - China - September 8, 2025 - 153.00 Dollar US$

  GCr15 (Chinese designation, equivalent to US 52100) is a widely used high-carbon chromium bearing steel. Its cold rolling process is designed to achieve ultra-high dimensional accuracy, excellent surface quality, and the desired microstructure and pr...




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  Uns G52986 Steel Hot Rolling Technology

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 8, 2025 - 533.00 Dollar US$

  The hot rolling process for UNS G52986 steel is a complex and delicate manufacturing process involving multiple critical steps and technical parameters. First, the hot rolling process involves heating the steel slab to a high temperature, bringing it...

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  Thrust Bearing Rolling Friction And Wear Testing Machine

  Equipment - Standard International Group (HK) Limited - China - October 28, 2025 - contact company for price

  Applicable Standards: ASTM D3702 ASTM G99 ASTM G77 ISO 18535 Product Advantages: Simulates Real-World Conditions: Allows testing under controlled load, speed, temperature, and lubrication conditions relevant to actual thrust bearing operation. Quanti...

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  Rolling Load Tester

  Equipment - Standard Group (Hong Kong) Co., Ltd. - China - October 28, 2025 - contact company for price

  Standard EN 1569: Determines rolling load resistance of synthetic sports surfaces (e.g., PU, PVC, rubber). EN 14904: Tests performance of multi-sport indoor flooring under repetitive mechanical stress. DIN 18032-2: German standard for impact attenuat...

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  Electric Rolling Wheel Peeling Testing Machine

  Equipment - Standard Group (Hong Kong) Co., Ltd. - China - October 30, 2025 - contact company for price

  Introduction Electronic pressure roller testing machine (automatic pressure roller machine) specializing in intaglio printing process for the production of plastic film and cellophane decorative prints (including composite film prints) for the printi...