SAE1021 Prime Quality 1055 Low Carbon Round Steel Bar Price

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: carbon round steel bar
• Type: Carbon Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Polished, Milled, Annealed, Colored or as Required
• Alloy: Non-alloy
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Material: Q235/Q345/Ss400/St37-2/St52/Q420/Q460/S235jr/S275j
• Technology: Hot Reolled
• Length: Random Length
• Delivery Time: 8-14 Days
• Payment Term: L/C T/T (30% Deposit)
• MOQ: 5 Tons
• Packing: Standard Seaworthy Package
• Sample: Sample Freely
• Price Term: CIF CFR Fob Ex-Work
• Transport Package: in Bundles, Standard Export Package
• Specification: carbon steel
• Trademark: YCT, TISCO, BAOSTEEL
• Origin: China
• HS Code: 72159000
• Production Capacity: 2000 Tons/Month

Product Description

sae1021 prime quality 1055 low carbon round steel bar price

Product Description

1: AISI 1045/CK45/45C carbon steel flat bar

2: Size:
Hot rolled:T:5-65mm,
Forged: 25-250mm*40-600mm,
Annealed : 8-320mm

3: Competitive price Round bar: 60-650mm, foeged.

Standards:                                                                     

AISI/SAE	DIN	W.Nr.	AFNOR	JIS	BS	SIAU	GB,YB
1045	CK45	1.1191	XC48	S45C	-	-	45

 

 Chemical Analysis (%):                                                          

C	Mn	Si	Cr	Ni	Mo	P	S
0.42-0.50	0.50-0.80	0.40	0.40	0.40	0.10	0.035	0.02-0.04

Hot work and heat treatment temperatures                                       

Forging	Normalization	Subcritical annealing	Isothermal annealing	Hardening	Tempering
1100~850*	840~880	650~700*	820~860 600x1h*	820~860 water	550~660

Detailed Photos

 

Production process

Conditions of heat treatment
1. Annealing: 880ºC Furnace cooling
2. Normalization: 880~870ºC Air cooling
3. Hardening: 820~870ºC Water cooling
4. Tempering: 550~650ºC Rapid cooling
♦ Mechanical Properties
(1) Material
Tensile strength (kgf/mm²): >58
Yield strength (kgf/mm²): >35
Elongation (%): >20
Cross section reduction rate (%): >45
Hardness (Hb): 167~229

(2) After heat treatment
Tensile strength (kgf/mm²): >70
Yield strength (kgf/mm²): >50
Elongation (%): >17
Cross section reduction rate (%): >45
Hardness (Hb): 201~269

Packaging & Shipping

Packing Details : Export standard package,bundled or be required.
The inner size of container is below:
20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
Delivery Details : 7-15 days or according to the order quantity or upon negotiation

Company Profile