Opening Hours: Monday - Saturday 8 am to 7 pm
  • Time Office:
    Monday to Friday 8:00am - 7:00pm
  • Call Us:
    +86 13396253653
  • Email:
    admin@sdyulun.com

Carbon Steel Bar

AISI/SAE 8620 Carbon Steel Bar

AISI/SAE 8620 Carbon Steel Bar Description8620 alloy steel is a medium-carbon low-alloy steel with high hardness and dimensional stability, as well as high strength and plasticity. In addition, 8620 alloy steel also has good weldability, forgeability and processability, and i

  • Date.October 31, 2024
  • Category.Carbon Steel Bar
  • Keyword.Big fire special steel, high strength steel plate, steel industry supply and demand, steel suppliers
  • Description
  • Reviews (2)

AISI/SAE 8620 Carbon Steel Bar Description

8620  alloy steel is a medium-carbon low-alloy steel with high hardness and  dimensional stability, as well as high strength and plasticity. In  addition, 8620 alloy steel also has good weldability, forgeability and  processability, and is widely used in industrial fields such as  manufacturing shaft parts, gears, carburized parts, crankshafts and  machine tools. 8620  alloy steel is widely used in aviation, automobiles, machinery and  other fields, especially in manufacturing high-load, high-strength and  fatigue-resistant parts.


Product Parameters

Product Name

AISI/SAE 8620 Carbon Steel Bar

Standard

EN/DIN/JIS/ASTM/BS/ASME/AISI, etc.

Common Round Bar Specifications

3.0-50.8 mmOver 50.8-300mm

Flat Steel Common Specifications

6.35x12.7mm, 6.35x25.4mm, 12.7x25.4mm

Hexagon Bar Common Specifications

AF5.8mm-17mm

Square Bar Common Specifications

AF2mm-14mm, AF6.35mm9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm

Length

1-6meters, Size Accept Custom

Diameter(mm)

Hot Rolling Round Bar

25-600

Cold Rolling Square Bar

6-50.8

Hot Rolling Square Bar

21-54

Cold Rolling Hexagon Bar

9.5-65

Cold Rolling Round bar

6-101.6

Forged Rebar

200-1000

Surface Process

Bright, Polished, Black

Other Services

Machining(cnc),  Centerless Grinding(cg), Heat Treatment, Annealing, Pickling,  Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

 

Chemical Composition

C

Mn

Si

Mo

Cr

Ni

S

P

0.18-0.23

0.70-0.90

0.15-0.35

0.15-0.25

0.40-0.60

0.40-0.70

0.035

0.040

 

Mechanical Properties

Grade

Tensile Strength (Mpa)

Yield Strength (Mpa)

Elongation in 100-150 mm (%)

Reduction in Area

Hardness

SAE 8620

≥ 380

≥ 210

≥ 25

≥ 50

≤ 111HB

 

Scope of Application

AISI 8620 can be used in a variety of medium strength applications, such as camshafts, fasteners, gears and chains/chain pins.


YuLun Special Steel

Mark Doe

Galvanized coils are our top choice for durability and consistency. The zinc layer uniformity saves us time in post-processing, and your team's technical support is always helpful.
YuLun Special Steel

Mahan Selon

We have been purchasing yulun galvanized steel coils for the quality has consistently exceeded our expectations. The coating uniformity, corrosion resistance, and surface finish meet our strict standards, making them ideal for construction.