Premium Forged Ring Die Blanks from China | JARAYUniversal Compatibility with Leading Pellet Mill brands | JARAY Forged Blanks
JARAY is the leading Chinese supplier of X46Cr13 forged ring die blanks. Compatible with CPM, Bühler, Andritz, SZLH, MUZL, Van Aarsen, and flat die configurations worldwide.
JARAY for youUniversal Compatibility with Leading Global Pellet Mills
JARAY forged ring die blanks are engineered for seamless compatibility with the world's leading pellet mill equipment. Precision forging, controlled metallurgy, and dimensional accuracy ensure reliable machining performance, enabling die manufacturers to meet strict OEM specifications across international feed and biomass industries.
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Engineered Solutions for CPM Pellet Mill Series
JARAY blanks are manufactured to meet demanding CPM specifications across 3000, 4000, 5000, 7000, and 9000 series machines. High hardness, dimensional stability, and predictable heat treatment response ensure CPM feed and biomass ring dies deliver consistent pellet quality and extended service life.
Precision Standards for Bühler Pellet Mill Systems
Bühler pellet mills require exceptional metallurgical consistency and structural precision. JARAY forged blanks provide uniform carbide distribution, controlled grain size of minimum grade six, and stable microstructure. These characteristics support high-performance Bühler feed and wood pellet dies operating under demanding production conditions.
High Strength Blanks for Andritz Pellet Mills
Andritz and Sprout pellet mills operate under heavy industrial loads worldwide. JARAY forged blanks maintain strict control over brittle and plastic inclusions, ensuring structural integrity. This reliability enables Andritz feed and biomass ring dies to withstand sustained compression and abrasive materials.
Reliable Performance for SZLH and MUZL Systems
JARAY blanks are widely used for SZLH and MUZL ring die manufacturing. Validated metallurgical testing, including MUZL 600 samples, confirms structural stability and hardness consistency. These properties ensure dependable operation across Chinese and international pellet mill installations.
Compatibility with Van Aarsen and PTN
Beyond mainstream brands, JARAY forged blanks support Van Aarsen, PTN, CPP, TPM, and IDAH pellet mills. Precision-controlled forging and dimensional accuracy enable consistent die machining, providing manufacturers with reliable foundations for diverse feed and biomass pelletizing applications.
Adaptable Blanks for Flat Die Configurations
In addition to conventional ring dies, JARAY forged blanks can be machined into flat die configurations for compact presses and specialty equipment. This flexibility allows manufacturers to source all ring die blank requirements from a single, globally trusted supplier.
Metallographic Testing of MUZL 600 Ring Die in X46Cr13 Stainless Steel After Heat Treatment
The metallographic examination was conducted on a sample ring die (MUZL 600) manufactured from X46Cr13 stainless steel in the quenched and low-temperature tempered condition. Testing was performed using a Time TMR2000 inverted metallographic microscope and a TMV-1S microhardness tester with a 1.0 kgf load to evaluate structural integrity and hardness compliance after final heat treatment.
Heat Treatment Analysis
Metallographic testing was performed on a MUZL 600 ring die made from X46Cr13 stainless steel in quenched and low-temperature tempered condition. Evaluation using an inverted metallographic microscope and 1.0 kgf microhardness testing confirmed structural integrity and post-treatment hardness compliance.
Non-Metallic Inclusion Analysis
Non-metallic inclusion assessment was carried out in accordance with GB/T 10561-2005 under 100× magnification in the uneroded state. The evaluation showed Class A, B, and C inclusions at zero level, with Class D fine inclusions at 0.5 level and no DS inclusions detected. The observed inclusion length was 0.71 mm within an inspection area of 0.5 mm², confirming that the material meets the technical requirements
Material Microstructure Evaluation
Microstructural analysis was performed after etching with 2%–4% picric acid alcohol solution. The matrix structure predominantly consists of lath martensite with uniformly distributed undissolved carbide particles. This structure indicates proper heat treatment transformation and ensures the mechanical strength and wear resistance required for pellet mill ring die applications.
Microhardness Test Results
Microhardness testing under a 1.0 kgf load in the uneroded condition confirmed that the hardness values comply with the specified requirements of the final heat treatment process. The measured results demonstrate consistent hardness distribution across the tested surface, ensuring durability during operation.
Carbide Network Grading
Carbide network grading was evaluated according to GB/T 1299-2000 Appendix A using deep etching with 2%–4% picrate alcohol solution. The carbide network was rated at Grade 1.0, meeting the specified limits for carbide non-uniformity as defined. The inspection was completed on 15 August 2023, confirming that the ring die satisfies all metallurgical quality standards.
Maximize Performance with Premium Forged Blanks for Ring Dies | JARAY China
Partner with our technical specialists to explore how JARAY’s premium forged blanks can strengthen the foundation of your ring die manufacturing. Obtain a comprehensive quotation tailored to your dimensional requirements, material specifications, and production objectives. Elevate durability, machining precision, and overall die life with forged blanks engineered for feed, biomass, and wood pellet applications.
