10-350 Mm Size Bearing Steel Bar SUJ2 Grade Alloy Steel Round Section

SUJ2 Bearing Steel Bar , Bearing Ring , Alloy Steel Round Bar , Low MOQ

APPLICATIONS: Used in roller bearings, rolls for metal, plastics, linoleum, etc crushing rings, blanking dies, punches, forming tools, lathe centres, gauges, cams, bushes marking dies, master hobs, hand taps.

Related Specifications:

Chemical Composition(%): Carbon 0.95-1.10 Silicon 0.15-0.35 Manganese 0.25-0.45 Chromium 1.35-1.65 Phosphorous 0.03 max Sulphur 0.03 max

Process: EAF+LF+VOD+ Hot Rolled/forged+Cut+Heat Treatment(optional)+UT+package

Size Range: Dia: Cold drawn: 4-80 mm, Hot Rolled: 10mm-350mm, Hot forged: 150-800 mm. Length: Not more than 12 m.

Delivery Condition: Cold drawn, Hot rolled, Hot forged, Spheroidize annealed.

Surface: Black, Peeled (K12), Turned & Polished (H10, H11), Precision Ground (H9, H8)

Colour Code: Yellow End

Ultrasonic test: according to SEP 1921-84

Benefits of suj2 material bar:

· Cleanliness and freedom from objectionable microscopic slag type inclusions.
· Shallow decarburized surface
· Good surface quality
· Excellent micro-structure uniformity
· Enhanced machinability
· High strength to weight ratio
· Tight tolerances, resulting in reduced machine time.

Our Advantages:

· Fast delivery

· Non-standard sizes and made-to-order

· Small min order quantity

· Economical Pricing

· Quality confirming to International Standards

· Material Test Certificates for Quality Assurance

· Technical Qualified After Sales

· Excellent Delivery Conditions

 We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china, such as: DAYE Special Steel-a famous steel enterprise with the longest steelmaking history; BAO Steel, and Dongbei Special Steel Group-the biggest special steel manufacturer; TPCO, VALIN-largest seamless steel tube production enterprise; What's more, we have built long, deep and close business relationship with dozens of steel companies, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!