CM490 CM690 M30Mn2 Carbon Steel Bar

Material Grade:

Size: Round bar: Diameter: 3mm ~ 800mm, or as requirement.

Square bar: Size: 4mm*4mm ~ 100mm*100mm, or as requirement.

Flat Bar: Thickness: 2mm ~ 100mm Width: 10mm ~ 500mm, or as requirement.

Hexagonal bar: S5 - S75.

Length: 5m - 14m, 5.8m, 6m, 10m - 12m, 12m or as customer's actual request.

Standard: AISI, ASTM, DIN, GB, JIS, SUS.

Tolerance: ± 0.5%.

Stock: 10000 Ton/Month.

Delivery: Within 10 days after receive the deposit.

Contact us: +86 13373795593.

Send E-mail

Whatsapp/Wechat

PRODUCT DESCRIPTION

1.Classification of round steel bar

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.

2.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).

3.Specification

Product name		Carbon steel bar
Size	Round bar	Diameter: 3mm ~ 800mm, or customized
	Square bar	Size: 4mm4mm ~ 100mm100mm
	Flat Bar	Thickness: 2mm ~ 100mm Width: 10mm ~ 500mm
	Hexagonal	S5 - S75
Length		5m-14m, 5.8m, 6m, 10m-12m, 12m or as customer's actual request
Standard		AISI, ASTM, GB, DIN, BS, JIS
Quality Test		MTC(Mill test certificate) is available
Processing Methods		Cold Drawn & Hot Rolled & Forged
Productivity		10000 Tons/month
Packing		Standard export packing or customized
Surface Treatment		Black Painted, PE Coated, Galvanized or Customized all available
Payment and Delivery		1.Payment Terms T/T, L/C, West Union
		2.Trade Term: FOB / CFR / CIF
		3.Minimum Quantity of Order: 2 Tons
		4.Delivery Time: 7 - 15 days after receipt of deposit
Remarks		1. We have ready Steel Round Bar in stock. We can support delivery in 7 days 2. Choose shipping methods to reduce shipping costs 3. If you are not familiar with customs clearance, we can arrange door to door delivery for you( DDU & DDP) 4. If you have special requirements, please contact us

4.Material Grade

Material	Grade
Carbon structure steel	Q195, Q215, Q235, Q275
Low alloy high strength structure steel	Q295, Q345, Q390, Q420, Q460
Prime Carbon structure steel	10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 1015 1020 1025 1030 1035 1045 1050
Alloy structure steel	30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM, 40MnB, 36Mn2V, 45MnV
Spring Steel	65Mn, 60Si2Mn, 50CrVA
Bearing steel	GCr15, GCr15GD,55SiMoV
Structural steels subject to end-quench hardenability requirements	20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b, 35MnBM, 40MnB, 45MnV
Oil wells structural steel	37Mn5, 36Mn2V
Marine anchor chain steel	CM490, CM690, M30Mn2

QUALITY INSPECTION

All products will undergo strict quality inspection before shipment to ensure that the products received by customers can pass the inspection of any third-party inspection agency.

APPLICATION

Carbon structural round steel bar application

8#,10#,15#,20#,25# steel is used for machining raw materials into mechanical parts and accessories.

30#-55# It is often used as more important shafts, fasteners, etc.

60# and above belong to high carbon steel, making springs and wear parts.

20CrMnTi is an important carburizing steel, suitable for important gears, etc.

27SiMn is a high-strength, easy-to-weld steel used where welding is important.

35CrMo, 42CrMo are high-strength steels used for very important parts, such as engine connecting rod screws, cylinder head screws. Heavy duty car tire screws, etc.

OUR ADVANTAGE

1.Professional Factory

We have our own factory with more than 15years production history in hoist equipment manufacturer.

2.High Quality

Our raw materials come from reliable and large suppliers, the product quality is strictly controlled during the production process, and various tests are carried out before shipment, so the product quality is trustworthy.

3.Good Prices

Competitive prices based on the same quality as we are factory supplier.

4.Large Inventory

We have strong production capacity, high production efficiency, complete specifications, and more than 1000 tons of inventory per month.

5.Fast Delivery

For products in stock, it will be shipped within 5 days, and customized products can be shipped within 20 days.

6.OEM Custom

Samples can be made according to your requirements before placing order.

7.Best Service

We have a sales team and after-sales team, 24-hour online service, timely and accurate reply to any of your questions.

8.Long warranty period

Our products have a 1-year warranty period, if you have any questions during use, please feel free to contact us.

OUR FACTORY

SHAANXI JINYOU METAL TECHNOLOGY CO., LTD is a a manufacturer of stainless steel and carbon steel product. We have well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in mechanical manufacturing , metallurgical minerals , building materials, shipping, aircraft, automobile and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We have an absolute advantage in the stainless steel and carbon steel industry.

We have imported equipment, professional masters, 48 production lines with high production efficiency and complete specifications. We have more than 10,000 tons of inventory per month, and the delivery speed is very fast. For products in stock, it can be shipped within 5 days. We support product customization, and the delivery time of customized products will not exceed a month. Customer satisfaction is the basis of our service. If you need our products, please contact our professional sales as soon as possible. We give you the most professional and reasonable quotation.

OUR HONORS AND CERTIFICATES

Our products go through strict quality inspection and can pass any third party test