AISI 4140 Carbon steel bar
The advantages of carbon steel rods are their high strength, good processability, cost effectiveness, ease of access and customizability. These advantages make carbon steel rods widely used in many industries.
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ItemAISI 4140 1020 1045 Cold Drawn structure mild carbon/alloy forged bright cylinder steel round bar price for sale
StandardGB/T 700-2006,GB/T 1591-94,JIS G3101-2004,
ASTM A36/A36M-05,ASTM A242/A242M-04,ASTM A529/A529M-05,
ASTM A572/A572M-06,EN 10025-2-2004
MaterialQ195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C,
Q235D,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460,
SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290),
60(415),65(450),S185(1.0035),S235JO(1.0114), S235JR(1.0038),
S235J2(0.0117),S275JR(1.0044),S275JO(1.10143),S355JO(1.0553),
E295(1.0050),E335(1.0060), S235J2W(1.861),S355J2W(1.8965),10#,
15#20#
Diameter4mm~800mm
Length1m,3m,5.8m,6m,12m or as required
Surfacepolished,bright,black,coated,2b,ba,mirror,NO.4,8K
PackageStandard export seaworthy or as customers' requirements
Application1.Mainly used in the manufacture of petroleum, chemical, gas separation and shipping
container or other similar devices, such as all kinds of tower vessels, heat exchangers,
torage tank and tank car, etc
2.Manufacture all kinds of stamping parts, construction and engineering structure and
some of the less important machine structure and parts.
3. Buildings and Bridges,Vehicles, towers and other structures.
4.Used as a floor, workshop escalator, working pedal, ship deck and car plate and so on
5.Make fixed boiler, boiler and other important hull attachments.
6.Pressure vessels, welding gas cylinder steel plate
7.Production of cutting tools, measuring tool and die

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Q1: How long does your delivery time take?
A: Generally, our delivery time is within 7-45 days, if there is a great demand or special circumstances, it may be delayed.
Q2: What certifications do your products have?
A: We have ISO 9001, SGS, EWC and other certifications.
Q3: What are the shipping ports?
A: You can choose other ports according to your needs.
Q4: 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 courier cost.
Q5: What product information do I need to provide?
A: You need to provide grade, width, thickness and the ton you need to buy.
Q6:What's your advantage?
A: Honest business with competitive price and professional service on export process.