20MnCr5 hot rolled steel round bars

Classification :

20MnCr5 steel is a low alloyed engineering case hardening steel for parts which require core tensile strength of 1000 – 1300 N/mm² and good wearing resistance. This steel is carburising steel used for components requiring high wear resistance surface, coupled with tough cores to resist shock loads and strength to give large service life.

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Steel Round Bars

Product introduction

20MnCr5 steel is a low alloyed engineering case hardening steel for parts which require core tensile strength of 1000 – 1300 N/mm² and good wearing resistance. This steel is carburising steel used for components requiring high wear resistance surface, coupled with tough cores to resist shock loads and strength to give large service life.

A kind of alloy structural steel.20mncr5 is a steel grade imported from Germany, which is equivalent to 20crmn steel in China. It is carburized steel and can also be used as quenched and tempered steel. It has good hardenability, small heat treatment deformation, good low temperature toughness, good machinability, but poor weldability. It can be used for carburizing parts and quenching and tempering parts with very large section and high load, such as gears, shafts, worm, sleeve, friction wheel, etc.

Product parameters

Steel Grade :16mncr5 16mncrs5 20mncr5 20mncrs5	Special Use: Mold steel
Standard : AiSi, ASTM, GB, DIN,JIS,bs	Surface:Polished bright,black surface,or subject to the clients' request
Place of Origin :China	Delivery condition:Hot Forged Or hot Rolled
Origin : Baosteel,Changcheng,Tisco and so on	Size:Customized
Type :Round bar	Length:Customers' Requirements
Technique :Hot forged	Application:Widely
Type :Alloy structure steel	Payments:T/T,L/C,Paypal,Western union
Supply Ability :5000000 Kilograms	Shipment time:7-25days
Processing Service :Cutting,polishing	Inspection:ISO,BV,SGS,MTC

Chemical and Mechanical

STEEL DESIGNATION		CHEMICAL COMPOSITION
SYMBOLIC	NUMERIC	C	Si max	Mn	P max	S	Cr	Mo	Ni	B
20MnCr5	1,7147	0,17 ÷ 0,22	0,40	1,10 ÷ 1,40	0,025	≤ 0,035	1,00 ÷ 1,30	-	-	-

MECHANICAL CHARACTERISTICS (UNI 7846)

STEEL QUALITY	BAR'S DIAMETER	TENSILE TESTING					IMPACT STRENGTH KCU min
	BAR'S DIAMETER	UNIFIED TENSILE STRENGTH R		DEVIATION FROM PROPORTIONALITY Rp 0,2 min		ELONGATION A min	IMPACT STRENGTH KCU min
	mm	N/mm2	kgf/mm2	N/mm2	kgf/mm2	%	J
20MnCr5	11 (30) (63)	1230÷1520 (930÷1230) (780÷1080)	125÷160 (95÷125) (80÷110)	930 (690) (540)	95 (70) (55)	7 (8) (9)	17,5 (20) (25)

warehouse storage

The annual output of the factory is 400,000 tons, and the current inventory is more than 100,000 tons, which can greatly save the purchasing time of customers and ensure the production cycle and product quality of customers. We are a quality partner for domestic and foreign customers. At present, there are 14 steel production lines for processing, bending, coating, heat treatment, cutting, drilling, chamfering, conditioning, surface treatment and 13 sets of processing equipment.

Packing and shipping

Our main products are: carbon steel plate, carbon steel pipe, carbon steel coil, stainless steel plate, stainless steel coil, stainless steel profile, galvanized plate, galvanized coil, color coated steel coil, ppgi/ppgl and a wide range of high quality steel products.

Customer visit

Li Cheng (Shandong) Metal Materials Co., LTD. has the right to import and export, and its products are exported to more than 20 countries in Asia, Africa, Europe, North America and other regions. Complete processing equipment, perfect quality assurance system, well received by customers.We are willing to first-class technology, first-class equipment, first-class service wholeheartedly and friends from all walks of life sincere cooperation!

Cooperation Case

Applicable to construction, petroleum, chemical, electric power, metallurgy, urban gas, heat pipe network, Bridges, railways, vehicles, ships and other industrial fields and construction, infrastructure and other engineering fields. Complete testing equipment, strong technical force, can implement GB, ASTM, JIS, DIN and other standards.

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Steel Round Bars