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1020 / S20C / S20K Cold Drawn Round Bar Widely Used In Machinery Making

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SHANGHAI UNITE STEEL TRADING CO., LTD
City: Shanghai
Province/State: Shanghai
Country/Region: China

1020 / S20C / S20K Cold Drawn Round Bar Widely Used In Machinery Making

Brand Name : UST
Model Number : Shape, Round, Square, Hex, Flat and Irregular
Certification : ISO 9001
Place of Origin : China
MOQ : MOQ: 1-3 ton
Price : USD 660- 1100/ton
Supply Ability : 1500 ton/month
Delivery Time : Within 5-35 days
Packaging Details : Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Quality Standard : AISI, ASTM, BS, DIN, GB, JIS
Application : Structural Steel Bar
Shape : Shape, Round, Square, Hex, Flat and Irregular
Delivery : within 5- 20days
Tolerance : H9,H10, H11,H12
Skype : Erichuang20111
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1020 / S20C / S20K Cold Drawn Round Bar Widely Used In Machinery Making


Application

Cold Drawn steel round bar are widely used in machinery making, autombile making, railway, mine machinery, petoleum machinry, agricultural machinery and civil archtectue such as all kinds of shafts, screws, connecting rods, hardware tools, gears, standard parts, spanners fasteners, structural parts for automobile and agricultural machinery, outer and iner sleeves, rollers and balls for bearing making.


Chemical composition(%):

GradeCSiMnPSCrMo
10200.18-0.25/0.30-0.600.040 max0.050 max/

/


Do you have these Difficulties?

Difficultiesa material that is difficult to shape or form
not to invest capital to replace worn out machines, retool machines or add capacity
using equipment infrequently and can't justify the expense
benefit from the reduced machining associated with near net shapes
buying from machine shops and find the cost expensive
lack the skilled labor to produce precision, high-quality parts or who can't find skilled craftsmen

If yes,please use Precision Cold Drawn Products.


Tolerance and roughness

SizeStandard Tolerance(inches)Special Tolerance(inches)Min.Corner Radii(inches)Max.Surf.Roughness
0.125-0.43750.002''0.001''0.015''63Ra
0.4375-0.750.003''0.0015''0.03''90Ra
0.75-1.50.003''0.0015''0.03''125Ra
1.5-2.50.004''0.002''0.03''125Ra
2.5-3.00.005''0.0025''0.03''125Ra
3.0-4.00.006''0.003''0.03''125Ra

Certificate of Quality: issued in English, in addition the normal terms, production process, the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.


Packing: Plastic reel shaft, and bound, iron wire frame, the paper barrel etc


Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.


Product Tags:

Flat Steel Bar

      

Hexagonal Steel Bar

      
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