Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery

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

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  • Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
  • Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
  • Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
  • Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
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  • Overview
  • Product Description
  • Main Products
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
38crni3MOV forging
Molding Technics
Casting
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
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery

Company Profile
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery


Jiangsu Weirun Forging Co., Ltd.
Founded in 2001, Jiangsu Weirun Forging Co., Ltd. represents a robust union of Jiangsu Longtai Alloy Technology Co., Ltd. and Jiangsu Xinya New Materials Co., Ltd. As trailblazers in China, Weirun excels in the refined craftsmanship of alloy steel smelting and the dynamic production of a vast array of forged goods. Our enduring dedication to innovation and excellence has been consistently showcased since our establishment.
Focusing on superior quality, our company is deeply engaged in a wide range of initiatives, including alloy steel smelting, electroslag remelting, forging, and mold manufacturing. Throughout the years, we have meticulously developed a holistic industrial chain that seamlessly integrates material recycling, smelting, electroslag casting, forging, and precision machining of molds. Serving both domestic and global markets, our commitment remains unparalleled.
Our expansive 60,000 square meter manufacturing facility is equipped with state-of-the-art technology: three 1-ton electroslag furnaces, along with 3-ton and 10-ton furnaces; enhanced by two 2-ton air hammers, a 1-ton air hammer, and a 0.75-ton air hammer. We further feature fully automated electro-hydraulic hammer production lines of 5 tons and 8 tons. Our offerings include comprehensive mechanical processing, heat treatment equipment, advanced spectrometers, and a thorough suite of testing devices for physical and chemical properties. With fixed assets totaling 153 million yuan, our industrial output value reaches an impressive 300 million yuan. Employing over 200 talented professionals, including 20 experts, we proudly rank among Danyang City's top fifty enterprises in annual sales and tax contributions.
To amplify our company's growth, we have actively adopted a strategy of attracting various technical talents and partnering with prestigious domestic universities and research institutions. This strategic initiative has resulted in significant technological and innovative advancements, earning us 5 national authorized invention patents and 3 utility model patents, further cementing our leadership in the industry.
With an impressive annual production capacity exceeding 30,000 tons of steel ingots and a forging capacity of 15,000 tons, our products play a vital role across diverse industries such as wind power, chemical engineering, machinery, automotive, shipbuilding, power generation, metallurgy, mining, and petrochemicals. Guided by our philosophy of 'pursuing excellence and building a world brand,' we seamlessly integrate into the global market, adhering to an international brand strategy. Our commitment to international standards is evident through accreditations such as ISO9001, China CCS, France BV, and Germany TUV. As a distinguished supplier and service provider of forged products, Weirun is steadfast in its dedication to professionalism, consistently striving for new levels of expertise. Our specialized approach ensures we deliver unparalleled high-quality services to our esteemed customers.

Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery
Steel Forging Shafts - ASTM/AISI/DIN/JIS/BS Standard Round Bar Delivery

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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