Factory Price Standard Hot Rolled Q235 Ss400 1020 Carbon Mild Steel ASTM A36 Square Bar

• Standard: AISI, JIS, ASTM, DIN, BS, GB
• Certification: ABS, RoHS
• Technique: Hot Rolled
• Wall Thickness: Thick
• Surface Treatment: Hot Rolled
• Alloy: Non-alloy
• Model NO.: q235 ss400 1020
• Products: Ss400 A36 S235jr Q235 Steel Square Bar
• Sizes: 20X20-150X150
• Surface: Hot Rolled Black
• MOQ: 5tons Per Size
• Delivery Time: 7-25 Days
• Hot Rolled Steel Square Flat Bar: Laiwu Xincheng Metal
• Transport Package: Standard Sea Worthy
• Specification: 20X20-150X150
• Origin: China
• Production Capacity: 3000tons/Month

Product Description

Factory price standard hot rolled q235 ss400 1020 carbon mild steel astm a36 square bar 
SS400 mild low carbon steel square bar
ASTM A36 Hot rolled steel square bar
S235JR Q235 Q235B hot rolled square steel bars 


1.Hot rolled steel square bar Sizes we can offer:

Products	Size(mm)
Hot Rolled Rectangle Steel Bar	(6-8)X(75-150)(8-9)X(65-160)
	(10-20)X(60-210)(20-30)X(40-210)
	(30-40)X(35-210)(40-50)X(40-200)
	(50-60)X(50-180)(60-70)X(60-140)
	(70-100)X(70-120)(100-110)X(100-180)
Hot Rolled Square Steel Bar	20X20-150X150
Hot Rolled Steel Profile	As per drawing

Length:1-8Meter or as required
R corner: Sharp or round corner as per requirements 
Straightness: max 3mm/m

2.Application of the hot rolled steel square bar
1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc.
2): Can be made into mould template, mortise pin, column
3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear...
4): This kind of steel is the most common blanks and materials of shaft parts.

3.Packing :
1): Paint oil on the surface to protect steel bars from rusting.
2): Bundle packing by Iron Strips.
3): Bundle weight is from 2mt to 3 mt.
4): Two or three tags will be attached on each bundle. 

4.grade and chemical composition 

Grade	C	Si	Mn	P	S	Cr	Mo
1020	0.17-0.23	0.17-0.37	0.35-0.65	Max 0.030	Max 0.030	Max  0.25
1045	0.42-0.50	0.17-0.37	0.50-0.80	Max 0.030	Max 0.030	Max  0.25

5.Mechanical property of SS400 S235JR A36 

Tensile Strength(Mpa)		Yield Strength(Mpa)		Elongation		Reduction Area
Min		Min		Min		Min
485		250		22		30

6.Payment terms: T/T or L/ C
(1)30% paid by T/T and rest 70% by T/T upon the copy of B/B.
(2)100% irrevocable L/C at sight

7.MOQ:5tons
8.Delivery time:7-30 days upon to the order details
9.Trade term: FOB CFR CIF EXW and so on
10.. Mark: including steel material, heat No., pieces, weight, date and so on.
11.The Main Materials for our steel square bar supplied:
Carbon steel: A36,1008,1010, 1020/S20C, 1045/S45C, S235JR/Q235,ST52 /S355JR/Q345,
Alloy steel: 5120,5140/40Cr, 4120, 4130, 4135, 4140/EN19/42CrMoA, 4145, 4150, 8620 etc.                              
Bearing steel: 52100/GCr15 etc.

12.Advantages
1.Mature technology,low cost  
2.The short flow,fast delivery      
3.Standard operation,Extremely high consistency quality of goods.