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Raian Ionescu

Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future

Contact Person : Gao Ben

Phone Number : 18068357371

Whatsapp : +8618068357371

65Mn Hot Rolled Spring Steel Plate for Boiler Plate Applications with High Strength

Minimum Order Quantity	1 Ton
Price	US $780-1,450 / Ton

Product Details

Model NO.	65mn	Technique	Hot Rolled
Width	100-3000mm	Production Capacity	500000kgs
Thickness	0.3mm-2.5mm	Thickness Tolerance	+/-0.015mm
Width Range	10mm - 900mm	Coil Weight	0.1~3.5MT
Min Order	20MT	Tensile Strength	825~925 MPA
Yield Strength	520~690 MPA	Elongation	14~21.5
Reduction Area	More Than 10	Hardness	240~270HB
Chemical Composition	C: 0.62~0.70, Si: 0.17~0.37, Mn: 0.90~1.20, P: ≤0.035, S: ≤0.035, Cr: ≤0.25, Ni: ≤0.25, Cu: ≤0.25
Highlight	65Mn Spring Steel Plate , Hot Rolled Spring Steel Plate , Boiler Plate Spring Steel Plate

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Product Description

65Mn Spring Steel Plate - Hot Rolled AISI 1066 / ASTM 1566

High-quality 65Mn spring steel strip featuring excellent mechanical properties and versatile applications across multiple industries.

Available Steel Strip Types

Bright Steel Strip
Black Annealed Steel Strip
Cold Hardened Steel Strip

Technical Specifications

Quality/Industry Standards: Temper Rolled (Full Hard, Half Hard, Quarter Hard), Drawing, Deep Drawing, Extra Deep Drawing, Mediums High Carbon or equivalent materials.

Available Specifications: BS/DIN/ASTM/JIS and equivalent standards

Thickness: 0.3mm - 2.5mm (Tolerance: ±0.015mm)

Width: 10mm - 900mm

I.D.: 200mm / 500mm (slit edge: 508mm)

Coil Weight: 0.1 - 3.5 MT

Packaging Details

Mill Edge: 4 steel strapping and 2 wire rod through coil eye, 1 steel strapping on coil circumference; 3-4 strips bundled into larger coil, max 3MT per package.

Slit Edge: 6 steel strapping through coil eye, 1 steel strapping on coil circumference; 3-4 strips bundled with edge protection; max 3MT per package.

Minimum Order: 20MT per size

Spring Steel Strip Specifications

Steel Grade: 65Mn, 50CrV, 60Si2MnA, 62Si2MnA

Custom Specifications: Thickness: 0.2-4.0mm, Width: 3-400mm (as per customer request)

Delivery State: Surface Polishing + Blueing

Applications

Appliances parts
Automotive and motorcycle components
Watches and instrument parts
Optical communication components
Medical equipment parts
Motor shaft parts
Laser printer components
Office supplies parts
Sanitary products

Chemical Composition

Grade	C	Si	Mn	P	S	Cr	Ni	Cu
65Mn	0.62-0.70	0.17-0.37	0.90-1.20	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25
50CrV	0.46-0.54	0.17-0.37	0.50-0.80	≤0.030	≤0.030	0.80-1.10	≤0.35	≤0.25
60Si2MnA	0.52-0.60	1.5-2.0	1.00-1.30	≤0.035	≤0.035	≤0.35	≤0.35	≤0.25

Mechanical Properties

Grade	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation	Reduction of Area	Hardness
65Mn	825-925	520-690	14-21.5	>10	Hot-rolled 240-270HB
50CrV	≥1274(130)	≥1274(130)	≥10	≥40	Hot-rolled ≤321HB; Cold drawn+Heat treatment ≤321HB
60Si2MnA	≥1372(140)	≥1225(125)	≥5	≥30	Hot-rolled ≤321HB; Cold drawn+Heat treatment ≤321HB

Our company is committed to developing with customers through first-class hardware, software, and expert teams. We manufacture products to customer satisfaction while maximizing value and striving for a prosperous future together.

Note: Chemical composition and mechanical performance index provided upon request.