• Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020
  • Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020
  • Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020

Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020

Application: Steel Workshop
Type: Round Steels
Standard: GB, ASTM, DIN
Trademark: Low-alloy High-tensile Structural Steel, Qilu
Forming: Forging Steel
Connection Form: Rivet Connection
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
SAE 1045
Member
Steel Column
Type of Steel For Building Structure
H-Section Steel
Carbon Structural Steel
Q275
Residential Wall Structure
Wall Support
Transport Package
Bulk Package
Specification
DIN 1.2064
Origin
China
HS Code
72141000
Production Capacity
400, 000ton/Year

Product Description

AISI 8620  SAE 8620 Alloy Steel Round Bar

Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020
1: 8620 steel introduction
AISI 8620 Steel is a low alloy nickel, chromium, molybdenum case hardening steel, generally supplied in the as rolled condition with a maximum hardness HB 255max. SAE steel 8620 offers high external strength and good internal strength, making it highly wear resistant. AISI 8620 steel has a higher core strength than grades 8615 and 8617.SAE 8620 alloy steel is flexible during hardening treatments, thus enabling improvement of case/core properties. Pre hardened and tempered (uncarburized) 8620 can be further surface hardened by nitriding but will not respond satisfactorily to flame or induction hardening due to its low carbon content
.
2: 8620 Steel equivalent
Country Japan Germany Britain USA
Standard JIS G4103 DIN 1654 BS970 ASTM A29
Grade SNCM220 21NiCrMo2/1.6523 805M20 8620
 
3: 8620 steel chemical composition
Grade C Si Mn P S Cr Mo Ni
8620 0.18-0.23 0.15-0.35 0.7-0.9 0.035 0.04 0.4-0.6 0.15-0.25 0.4-0.7
1.6523 0.17-0.23 0.4 0.65-0.95 0.035 0.035 0.4-0.7 0.15-0.25 0.4-0.7
805M20 0.17-0.23 0.1-0.4 0.6-0.9 0.03 0.03 0.35-0.65 0.15-0.3 0.4-0.7
SNCM220 0.17-0.23 0.15-0.35 0.6-0.9 0.03 0.03 0.4-0.65 0.15-0.25 0.4-0.7
 
4: 8620 steel mechanical properties  
  The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.

5: 8620 steel overviews
Size Round Dia 6-1200mm
Plate/Flat/Block Thickness
6mm-500mm
Width
20mm-1000mm
Heat treatment Normalized ; Annealed ; Quenched ; Tempered
Surface condition Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition Forged; Hot rolled; Cold drawn
Test Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. 
Payment terms T/T;L/C;/Money gram/ Paypal
Trade terms FOB; CIF; C&F; etc..
Delivery time 30-45 days
Application 8620 alloy steels are used for  Arbors, Bearings, Bushings, Cam Shafts, Differential Pinions, Guide Pins, King Pins, Pistons Pins, Gears, Splined Shafts, Ratchets, Sleeves and other applications where it is helpful to have a steel that can be readily machined and carburized to controlled case depths.

6: Delivery condition
For hot forged  bar, usually the delivery condition is hot forged, annealed/QT, rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed/QT, Black surface.


Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020

Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.


Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020


Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020

Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged,  hot rolled and  cold drawn Steels,  including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating and cutting service.

Since 2008 year, Hunan Qilu Industrial has the right to export all  FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.

Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.

Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020



Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020

The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.


Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020



Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020



Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020 Forged Carbon Structual Steel Round Bar AISI/SAE 1045, 1035, 1020


Hunan Qilu Industrial CO., LTD
Web: qilusteel.en.made-in-china.com 
 
 
 

 

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Diamond Member Since 2009

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Manufacturer/Factory
Registered Capital
2000000 RMB
Plant Area
1001~2000 square meters