High Precision Carbon Steel Round

• Customization: Available
• Type: Carbon Steel Bar
• Standard: AISI, ASTM, GB
• Technique: Cold Drawn
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Polished
• Alloy: Non-alloy
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Place of Origin: Shanghai, China (Mainland)
• Perforated or Not: Not Perforated
• Item Type: Round Steel
• MOQ: 1 Ton
• Sample: Available
• Material: Steel Structure
• Customized: Customized
• Standards: All International Market Standards
• Material Grade: Q235B/Q345b/Ss400/A36/St37
• Transport Package: Big Od/ Bulk Small Od: Packed by Steel Strip
• Specification: 10-900mm
• Trademark: cz
• Origin: Shanghai
• Production Capacity: 5000 Tons/ Month, 15000 Tons/ Season

Product Description

Product Details:
Quick Details :

Steel Grade:	q195,q235.q345,#20,#45	Standard:	AISI, ASTM, BS, DIN, GB, JIS
Place of Origin:	Shanghai, China (Mainland)	Brand Name:	CZ
Technique:	Hot Rolled	Application:	Structural Steel Bar
Special Use:	Mold Steel	Type:	Carbon Steel Bar

PRODUCT DESCRIPTION:
Round Steel BAR
1. Steel grade: S235JR,S275JR,ST37,
SAE1020, SAE1045, SAE5120, SAE5140, 
SCM440/SAE4140, SCM420/SAE4118, SS400
 
2. Size: 
Diameter: 0-900MM
 
3.Technique: Hot rolled, Cold Drawn
4. Surface: plain and grooved, black, bright
5. Packaging: packing for export standard
6. MIN QTY : 1TONS 
 
7. Delivery terms and time: FOB or CFR or CIF/according to QTY 
8. Payment : By 30% T/T in advance and the balance is for irrevocable L/C at sight
9. Advantages: accurate tolerance, large inventories, full-size, fast delivery and good after-sale service
10. Application: profile steel,machinery manufacturing,building,industrial tool and fittings
Production show:

Application:
1.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, storage tank andtank 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
Mechanical Properties:

Yidld Point	36,000psi
Tensile Strength	58-80,000psi
Elongation	23% in 2''
Elasticity	29ksi
Brinell Hardness	119-158
Machinabilty Rate	72%

Chemical Properties:

Iron	98%
Carbon	0.25-0.29%
Copper	0.20%
Silicon	0.04% Max
Manganese	0.60%-0.90% Max
Phosphorous	0.04% Max
Sulfur	0.05% Max

Packaging & Delivery:

Packaging details	1.Big order: in bulk
	2.Small order: packed by steel strips
	3.woven cloth with 7 slats
	4.according to the requirements of customers
	5. 20ft container can load 25 tons, 40ft container can load 26 tons.
Delivery	3-15 working days after received the deposit or L/C.

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