Cold Drawn Steel Bar

Your Professional Cold Drawn Steel Bar Supplier

Our company covers an area of 66.700 square meters, with an annual output of nearly 100,000 tons. We are a professional and modern manufacturer specializing in producing various kinds of products related to stainless steel. Professional sales of various specifications of Stainless Steel Sheet, Wear Resistant Steel Plate, High Strength Steel Plate, Stainless Steel Pipe, Tool Steel, Saw Blade Steel, Band saw blade steel strip, Chain Steel, Cold Drawn Steel Bar, complete specifications, quality and quantity.

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Why choose us

Production Workshop

Our production workshop consists of several specialized areas, each responsible for a specific type of steel production. We have advanced equipment and complete production lines.

Quality Inspection Area

All steel produced needs to undergo strict quality inspection to ensure that it meets relevant standards and customer requirements. This area is usually equipped with various testing equipment and laboratories.

Our Service

Provide product consultation to help customers choose the right stainless steel material.
Provide customization service, customize stainless steel material specifications and sizes according to customer needs.
Provide sample service to facilitate customers to understand product quality and material properties.

Supply Form & Size & Tolerance

Hot Forged round bar:Φ130-Φ1000mm,Length:3000-10000mm

Flat bar/Blcoks:Thickness :120-800mm xWidth:120-1500mm,Length:2000-6000mm

Surface Finish	Black-Forged	Black-Rolled	Turned	Grinding	Polished	Peeled	Cold Drawn
Tolerance	(0，+5mm)	(0，+1mm)	(0，+3mm)	Best h9	Best h11	Best H11	Best H11

Chemical Composition

Grade	C	Mn	P	S	Si	Cr	Mo	Ni	Cr+Mo+Ni
C60/1.0601	0.57-0.65	0.60-0.90	≤ 0.045	≤ 0.045	≤ 0.4	≤ 0.4	≤ 0.1	≤ 0.4	≤ 0.63
C60E/1.1221	0.57-0.65	0.60-0.90	≤ 0.03	≤ 0.035	≤ 0.4	≤ 0.4	≤ 0.1	≤ 0.4	≤ 0.63
C60R/1.1223	0.57-0.65	0.60-0.90	≤ 0.03	0.02-0.04	≤ 0.4	≤ 0.4	≤ 0.1	≤ 0.4	≤ 0.63

Relevant Standards

USA	UK	China	Japan	Australia
1060	070M60	60#	S60C	1060

Mechanical Property

Mechanical properties a at room temperature in the quenched and tempered condition (+QT)
Diameter d mm	≤ 16	16-40	40-100
Thickness t mm	< 8	8-20	20-60
Yield Strength Mpa	≥580	≥520	≥450
Tensile Strength Mpa	850-1000	800-950	750-900
Elongation, %	≥11	≥13	≥14
Reduction of area ,%	≥25	≥30	≥35

Mechanical properties a at room temperature in the normalized condition (+N)
Diameter d mm	≤ 16	16-100	100-250
Thickness t mm	≤ 16	16-100	100-160
Yield Strength Mpa	≥380	≥340	≥310
Tensile Strength Mpa	≥710	≥670	≥650
Elongation, %	≥10	≥11	≥11

Forging

C60 steel forging temperature:900 – 1100°C ,cooling as slowly as possible in sand after forged.

Heat Treatment

Normalizing: 820 – 880°C,Cooling in air
Soft Annealing:680 – 710°C,Cooling in furnace
Hardening:810 – 850°C,water or oil quench
Tempering:550 – 660°C,Cooling in air
Guideline value Curve for C60 Steel Mechanica

Classified by process

Round steel bar is divided into three types: hot rolled, forged and cold drawn. The size of hot rolled round bar is 5.5-250 mm. Among them: small round bars of 5.5-25 mm are mostly supplied in bundles of straight strips, which are often used as steel bars, bolts and various mechanical parts; round bars larger than 25 mm are mainly used for the manufacture of mechanical parts and billets of seamless steel pipes ect.

Classification by chemical composition

Carbon steel bar can be divided into low carbon steel bar, medium carbon steel bar and high carbon steel bar according to chemical composition (that is, carbon content).

C60/C60E Quality Certification

A material test report(Inspection Certificate EN 10204 3.1) will be provided, documenting the following

Chemical analysis

Mechanical properties

Surface hardness

Non Metallic Inclusion

Heat Treatment Process

Grain size

Forging ratio

NDE test method/criteria/report

C60/C60E Steel Supply Form & Size

Round Bars

Dia.80 – 1,000mm as Forged

Flat / Square Bars

Thickness Max.800mm

Shafts, Rollers, Blocks,Tubes

Customized or According to Drawing

Rolled Round Bars

Dia.16 – 350mm with UT Assurance

Certificates

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FAQ

Q: How do you guarantee the quality?

A: We have passed ISO9001, SGS, CE and other certifications;
Always have pre-production samples before mass production,and always do final inspection before shipment;
Acceptable third-party inspection.

Q: About the product price?

A: Due to the cyclical changes in raw material prices, prices vary from period to period. You can consult us, you can communicate with us online through the platform, WeChat, WhatsApp and other platforms, and we will reply within 24 hours. Please give us your requirements and specifications (steel grade, size, quantity, destination port), and we will work out the best price at the first time.

Q: Can you send samples?

A: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the express cost.

Q: Can I visit your factory?

A: Of course, we welcome customers from all over the world to visit our factory. However, some factories are not open to the public.

Q: How long is your delivery time?

A: Generally speaking, our delivery time is within 15-45 days, if the demand is particularly large or there are special circumstances, the delivery time may be delayed.

As one of the most professional cold drawn steel bar manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to wholesale high-grade cold drawn steel bar for sale here from our factory. Contact us for more details.Carbon Steel Round Bar C60, S20C Carbon Steel, 65Mn High Carbon Steel Sheet