High-Quality ASTM/AISI 1050/DIN En/DIN CF53/W-Nr 1.1213/En C53 Square Flat Steel/ Hexagonal Steel Bar

• Type: Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Carbon Steel
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Blace/Polishing/Oiling or Galvanizing/ etc
• Model NO.: ASTM/AISI 1050/DIN EN/DIN CF53/W-Nr 1.1213/EN C53
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Wear-Resistant Steel, Cold Heading Steel, Free-Cut
• Transport Package: Standard Seaworthy Export Packaging or as Required
• Specification: 3000-9000mm
• Trademark: meide
• Origin: Shandong, China
• HS Code: 84802000
• Production Capacity: 1000 Ton/Month

Product Description

About products

Medium carbon quenched and tempered structural steel is commonly used. The cold plasticity of the steel is general, and annealing and normalizing are slightly better than quenching and tempering. It has higher strength and better machinability. After proper heat treatment, it can obtain certain toughness, plasticity and wear resistance, and the material source is convenient. Suitable for hydrogen welding and argon arc welding, not suitable for gas welding. Preheating is required before welding, and stress relief annealing shall be carried out after welding. Normalizing can improve the cutting performance of blanks with hardness less than 160HBS. After quenching and tempering treatment, the comprehensive mechanical properties of this steel are better than those of other medium-carbon structural steels, but the hardenability of this steel is low, the critical hardenability diameter in water is 12~17mm, and there is a tendency to crack during water quenching. When the diameter is greater than 80mm, its mechanical properties are similar after quenching and tempering or normalizing. High strength and toughness can be obtained after quenching and tempering of medium and small mold parts. It can be used to make rivet core

chemical composition

 

composition	C	Si	Mn	P	S
Maximum	0.5	0.15	0.4	-	-
Maximum	0.57	0.35	0.7	0.025	0.035

Approximate comparison table

YB	GB	ISC	JIS	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	SS
SM45	SM45	T10450	S45C	1045	C45E4	C45E	1.1191	1660

Mechanical properties

tensile strength σb  Mpa	yield point σs  Mpa	Elongation or elongation after fracture δ  %	Reduction of area ψ  %	hardness HBW
610~760	≥340	≥16		183~226
740~880	≥510	≥12	≥25	224~263
690~830	≥430	≥14	≥35	210~246
640~780	≥400	≥15	≥40	198~232
				≤223

Product Description

Category	Grade	Diameter
High speed steel	6542,M2,M35,M42	1mm-600mm
Mold steel	Cr12,Cr12MoV,Cr12Mo1V1,D2,SKD11,DC53	1mm-600mm
Carbon structure steel	Q195, Q215, Q235, Q275	1mm-600mm
Low alloy high strength structure steel	Q295, Q345, Q390, Q420, Q460	1mm-600mm
Prime Carbon structure steel	10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45	1mm-600mm
Alloy structure steel	30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V, 45MnV,	1mm-600mm
Spring Steel	65Mn, 60Si2Mn, 50CrVA	1mm-600mm
Bearing Steel	GCr15, GCr15GD,55SiMoV	1mm-600mm

Packaging	1. by bundles, each bundle weight under 3 tons, for small outer diameter steel bars, each bundle with 4 - 8 steel strips. 2. after making by bundle, covered with Polyethylene waterproof cloth. 3. make black paints painting on each bar, then make bundles
20 feet container contains dimension	Length under 6000mm
40 feet container contains dimension	Length under 12000mm
By bulk vessel	Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo

FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.

2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.

5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese

6. How can we get your price?
A. We need the following information to quote for you:
1).  Product Name
2).  standard
3).  Material grade (chemical composition)
4).  dimension
5).  amount
6).  Special part drawin