Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition

Product Details
Customization: Available
Processing Object: Metal
Molding Style: Forging
Manufacturer/Factory & Trading Company

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  • Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
  • Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
  • Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
  • Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
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  • Overview
  • Product Description
  • Main Products
  • Company Profile
  • FAQ
Overview

Basic Info.

Application
Machinery Parts
Material
Steel
Heat Treatment
Normalizing
Surface Treatment
Rough Machining
Forging Tolerance
+/-0.5mm
Standard
GB
Certification
CE, RoHS, ISO 9001:2000, ISO 9001:2008
International Standards
ASTM, AISI, DIN, JIS, BS
Delivery Condition
Quenching+Tempering, Normalizing, Anealing
Shape
Round Bar, Square, Shaft, Ring, Cylinder
Delivery Surfaces
Black, Rough Machning Bright, Fine Maching Bright
Alloy No
9cr2mo, 18crmimo6, 30Cr2Ni2Mo
Transport Package
Wooden Cartons
Specification
Customization
Trademark
weirun
Origin
Jiangsu, China
Production Capacity
3000 Tons/Month

Product Description

Product Description
Chemical Composition (%):
  C Si Mn P S Cr Mo Ni Standard
9Cr2Mo 0.85-0.95 0.25-0.45 0.20-0.35 ≤0.025 ≤0.025 1.70-2.10 0.20-0.40 ≤0.25 GB/T13314-2008
18CrNiMo7-6 0.15-0.21 ≤0.4 0.50-0.90 ≤0.025 ≤0.035 1.50-1.80 0.25-0.35 1.4-1.7 EN 10084-2008
30Cr2Ni2Mo 0.26-0.34 0.17-0.37 0.50-0.80 ≤0.020 ≤0.020 1.80-2.20 0.30-0.50 1.80-2.20 GB/T3077-2015
Main Products
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition

Company Profile
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition


Jiangsu Weirun Forging Co., Ltd.
Established in 2001, Jiangsu Weirun Forging Co., Ltd. stands as a trailblazer in China's forging industry, enriched by a storied legacy in alloy steel smelting and the creation of an extensive range of precision-forged products. The company is an esteemed fusion of Jiangsu Longtai Alloy Technology Co., Ltd. and Jiangsu Xinya New Materials Co., Ltd., each contributing to its formidable reputation.
With a specialization in end-to-end projects encompassing alloy steel smelting, electroslag remelting, forging, and mold production, Jiangsu Weirun has, through years of relentless development, established a comprehensive industrial ecosystem. This exceptional framework encompasses sustainable material recycling, meticulous smelting techniques, cutting-edge electroslag casting, unparalleled forging precision, and the intricate craftsmanship of mold machining, catering to both national and global markets.
Occupying an expansive 60,000 square meters, the company's cutting-edge facility is a hub of modern machinery and pioneering technology, featuring a vast selection of electroslag furnaces and powerful air hammers. Complemented by state-of-the-art mechanical processing units, heat treatment capabilities, and advanced testing instruments, the company epitomizes industrial innovation. With fixed assets valuing 153 million yuan and an annual industrial output reaching 300 million yuan, the company is a significant employer, proudly employing over 200 committed staff members, including a distinguished group of more than 20 technical specialists. It is esteemed among the top fifty enterprises in Danyang City by annual sales and tax contributions.
In its quest for ceaseless advancement, Jiangsu Weirun has, in recent years, meticulously recruited elite technical talent. The company has cultivated dynamic collaborations with preeminent domestic universities and research institutions, propelling innovation and technological evolution. These strategic initiatives have culminated in the acquisition of 5 nationally recognized invention patents and 3 utility model patents, hallmarking a steadfast dedication to leading-edge excellence.
With an impressive annual production capacity exceeding 30,000 tons of steel ingots and a forging capacity of 15,000 tons, our products form the backbone of diverse industries such as wind power, chemical engineering, machinery, automotive, shipbuilding, power generation, metallurgy, mining, and petrochemicals. Driven by the aspiration of "pursuing excellence and building a world brand," Jiangsu Weirun seamlessly integrates with the global marketplace, adhering to a robust international brand strategy. Our unwavering commitment to quality is validated by esteemed certifications like ISO9001, China CCS, France BV, and Germany TUV. As a preeminent supplier and service provider of forged products, Weirun maintains an exceptional standard of professionalism and an unyielding dedication to expertise, guaranteeing the provision of premium services to our esteemed clients.

Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition
Versatile Steel Square Cylinder - JIS/BS Standards, Delivered in Normalizing Condition

FAQ
  • What is the difference between forging and casting?

    Forging: It is the process of transforming a solid from one shape to another. Casting: It is the process of transforming a shapeless liquid metal into a solid with a shape. The so-called casting is the process of casting molten metal into a model to obtain a casting. The casting profession focuses on the metal melting process and the control of processes during the casting process. Forging is a plastic forming process in the solid state, which can be divided into hot processing and cold processing. Forgings include extrusion, drawing, roughening, punching, and so on. Casting is a solid liquid solid process, while forging is a solid to solid process where a solid can change its shape into another shape at high temperatures. There are still differences in the shape process and process of the two.
  • How to choose high-quality forgings?

    In the quality inspection of forgings, there are mainly external observation methods and internal inspection methods. The appearance method, as the name suggests, is to observe the appearance of the product, such as the shape, geometric dimensions, surface condition, etc. of the forging, in order to understand whether it meets the standards and whether there are external defects. Specifically, it is to check whether the external dimensions of the forging meet the specifications and whether there are defects on the surface, such as cracks, wrinkles, bubbles, indentations, pits, impurities, scratches, etc. on the surface of the forging. Internal testing mainly involves analyzing the chemical composition, macroscopic and microscopic structures, and mechanical properties of forgings. This inspection process requires the use of specialized instruments for high magnification inspection, with the aim of checking for any phenomena such as fractures and shrinkage within the forging, as well as defects such as dendrites and white spots, disordered flow lines, and throughflow. It also includes the tensile strength, ductility, hardness, plasticity, and heat resistance temperature of the forging.
  • What are the characteristics of the forging process for blank forgings?

    The forging process of circular forgings mainly consists of the following processes: pier roughening, elongation, punching, and expanding. The difference between free forging and ring rolling processes is mainly in the process of expanding holes. In the production of ring forgings, free forging is usually used to expand the hole with a horse screw, while ring rolling is mainly used to expand the hole with rolling.


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