1.5028 DIN 56si7 SAE 9260h 60si2mn Sup7 Spring Steel Wire

• Customization: Available
• Type: Round
• Standard: AISI, ASTM, DIN, JIS, BS
• Model NO.: 1.5028 DIN 56Si7 SAE 9260H 60Si2Mn SUP7
• Technique: Forged
• Shape: Round, Flat or Square
• Surface Treatment: Polished
• Special Use: Spring Steel
• Application: Spring
• Size Range: Round Bar:Dia12~420mm Flat Bar:2~420 X 30~1500mm
• Similar Grade: 1.5028 DIN 56si7 SAE 9260h 60si2mn Sup7
• Delivery Condition: Hot Rolled, Forged, Annealed, Quenched and Tempered
• MOQ: 500kgs
• Transport Package: Seaworth Packing
• Specification: Round Bar: Dia12~420mm Flat Bar: 2~420 X 30~1500mm
• Trademark: FUSHUN
• Origin: Huangshi, Hubei
• HS Code: 7228600000
• Production Capacity: 5000tons/Year

Product Description

Quality Standard:
JIS G4801 2005 Spring Steels
BS EN 10089 2002 Hot rolled steels for quenched and tempered springs
ASTM A29 Standard Specification Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements

Similar Grade:

Material No.	EN	JIS	ASTM	GB
1.5028	56Si7	SUP7	9260H	60Si2Mn

Chemical Composition(%)

Steel Grade	C	Si	Mn	P	S
9260	0.56-0.64	1.90-2.20	0.75-1.00	0.035 max	0.040 max
56Si7	0.52-0.60	1.60-2.00	0.60-0.90	0.025 max	0.025 max
SUP7	0.56-0.64	1.80-2.20	0.70-1.00	0.030 max	0.030 max
60Si2Mn	0.56-0.64	1.50-2.00	0.70-1.00	0.035 max	0.035 max

HEAT TREATMENT:
· FORGING:Hot forming temperature: 1050-850oC.
· SOFT ANNEALING: Heat to 640-680oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 255.
· HARDENING: Harden from a temperature of 830-860oC followed by oil quenching.
· TEMPERING:Tempering temperature: 350-550oC, air.

Mill′s test certificate:
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.

Introduction:
Special structural steel.

Applications:
Steel grade for laminated springs thickness above 7 mm for trucks and railway vehicles, coiled and threaded springs.
 

Fushun Special Steel LTD CO

Fushun Metal is a large special steel manufacturer and supplier. We are metal experts and have been providing quality customer service and products since 1998.

At Fushun Metal, we supply a wide range of metals for a variety of applications. Our products/stock includes: stainless steel, alloy steel, spring steel, tool steel, high speed steel, mould steel, nickel alloy.

Our hot rolled and cold rolled steel is available in a wide range of shapes including: bars, tubes, sheets and plates. We can cut metal to your exact specifications.

Send your inquiry information to us and get a free quotation today!