• ISO C105U round bar
  • ISO C105U forging
  • ISO C105U sheet
  • ISO C105U flat bar
  • ISO C105U pipe
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We can produce ISO C105U stainless steel round rods, ISO C105U forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control ISO C105U chemical composition and ISO C105U mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.

Production specification

Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.



LonghaiSteel supply domestic and overseas customers with ISO C105U steel plate, ISO C105U flat steel,ISO C105U steel sheet,ISO C105U wire coil,ISO C105U square bar,ISO C105U round rod, ISO C105U steel pipe,ISO C105Uforged valve body,ISO C105U forged steel rings,ISO C105U forged multidiameter shafts. Through many years' production experiences,we strictly control ISO C105U chemical composition and mechanical properties from casting, forging, rolling, heat treatment, etc. We have advanced precision machining equipments with a higher productioncapacity,bringinga best service and affordable prices to customersfrom all over the world.

LonghaiSteel are Manufacturer and Stockist of ISO C105U carbon tool steel with superior quality and competitive quotation, located in the Chinese famousSpecial steel manufacturing industry base and processing center. If you are keen interested in the Carbon tool steel, please feel free to contact with us for more detailed data concerning the tool steel Today! If you do not find alloy tool steel specification you require on our web site, please also contact our technical development department who may be able to assist you with your Specific Enquiry. 
We will serve you with honesty, integrity, and professionality.
Specific feature is as follows:

Chemical composition - Carbon tool steel
Steel grade: ISO C105U

C(%):    1.00~1.10
Si(%):    0.10~0.30
Mn(%):    0.10~0.40
P(%)≤:    0.030
S(%)≤:    0.030
Hardness and heat treatment
Hardness after annealing HBW≤HBW:   212
Quenching temperature /(℃±10℃):    780
Quenching medium : water
Tempering temperature /(℃±10℃):    180
Hardness after tempering ≥HRC:   61     

Main feature and application 

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering
                                                any other conditions based on the customer's requirement
Surface conditions: flaking /turning /grinding /polishing /buffing /acid /rough machining /fine machining
                                      any other processing technics based on the customer's special requirements.
Furnaces for metallurgical processing: Electric arc furnace /BOF /Electroslag remelting /vacuum degassing /consumable electrode vacuum furnace
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement.
                                           Excellent service for all kinds of industries with advantages of technologies, equipments and affordable price.

LonghaiSteel have owned advanced production equipment and a team of professional design teamstrict implementation of ISO9001 quality managementsystem, Specializing in high quality steel and best processing service.
Hot forging/rolling, cold roll/drawn, cold/hot working, extrusion of steel, mechanical processing services

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