Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft

Model NO.
Open Die Forging S55C C55 1055 070M55/EN9
Special Use
Mold Steel, Free Cutting Steel, Cold Heading Steel, Machining Steel
Shape
Round/Flat/Block/Square/Tube
Usage
Automotive, Aerospace, Power Generation, Oil & Gas
Delivery Condition
Hot Rolled/Forged/Cold Drawn
Non-Metallic Inclusion
ASTM E45
Other Type 3
Spring Steel, High Speed Steel, Stainless Steel
Other Type 4
Mold Steel, Free Cutting Steel, Cold Heading Steel
Other Type 2
Hot Work Tool Steel, Plastic Mold Steel
Other Type 1
Engineering Steel, Cold Work Tool Steel
Technical Data
Ensile Strength, Yield Strength, Elongation
Quality Inspection
Ut, Chemical Composition, Physical Properties/SGS
Grain Size
ASTM E112
Ut Standard
Sep 1921-84 D/D
Certificate
ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate
Process
Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
Transport Package
Standard Seaworthy Packages, or as Per Request
Specification
Dia 6-1200
Trademark
QILU
Origin
China
HS Code
722840
Production Capacity
500, 000ton/Year
Reference Price
$ 630.00 - 810.00
Contact Us

Product Description

Open Die Forging Steel Round Bar S55C C55 1055 070M55/EN9 Motor Shaft

Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft
  1: 1055 steel introduction

     1055  steel is an unalloyed medium carbon engineering steel which has 0.52%-0.6% Carbon as per EN10083 standard.It will obtain high hardness and high strength  after hardening due to the relatively high carbon content,and also can be flame or induction hardened to surface hardness Min 58HRC.C55 steel is generally supplied in an untreated or normalised condition

2.Chemical Composition

Grade C Mn P S Si Cr Mo Ni Cr+Mo+Ni
C55/1.0535 0.52-0.6 0.60- 0.90 ≤ 0.045 ≤ 0.045 ≤ 0.4 ≤ 0.4 ≤ 0.1 ≤ 0.4 ≤ 0.63
C55E/1.1203 0.52-0.6 0.60-0.90 ≤ 0.03 ≤ 0.035 ≤ 0.4 ≤ 0.4 ≤ 0.1 ≤ 0.4 ≤ 0.63
C55R/1.1209 0.52-0.6 0.60-0.90 ≤ 0.03 0.02-0.04 ≤ 0.4 ≤ 0.4 ≤ 0.1 ≤ 0.4 ≤ 0.63
 

3.Relevant Standards

USA UK China Japan Australia
1055 070M55 / EN9 55# S55C 1055
 
4: 1055 steel mechanical properties   
Mechanical properties a at room temperature in the quenched and tempered condition (+QT)
Diameter d mm ≤ 1 6 16-40 40-100
Thickness t mm < 8 8-20 20-60
Yield Strength Mpa ≥550 ≥490 ≥420
Tensile Strength Mpa 800-950 750-900 700-850
Elongation, % ≥12 ≥14 ≥15
Reduction of area ,% ≥30 ≥45 ≥40
 
Mechanical properties a at room temperature in the normalized condition (+N)
Diameter d mm ≤ 16 16-100 100-250
Thickness t mm ≤ 16 16-100 100-160
Yield Strength Mpa ≥370 ≥330 ≥300
Tensile Strength Mpa ≥680 ≥640 ≥620
Elongation, % ≥11 ≥12 ≥12


Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft

Hunan Qilu Industrial Co., Ltd has the capacity to guarantee the quality for every step, from raw material (forging), then heating treatment, finally machining. We have our own forging mill, heating teatment shop and machining shop. At present we could supply various of lage main shaft, turbin shaft, cylinder shaft, windy generator shaft, roller shaft, wheel forging, drill bit forging and kinds of  irregular parts based on the drawing provided by customers.


Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft
Steel material for shaft and forging parts:
 
Engineering Steel  
GB
GB/T 700 		JIS
JIS G3101 		DIN (W-Nr.)
EN10025-2 / DIN17100 		AISI/ASTM
ASTM A36 		BS OTHERS
Q235B SS400 S235JR / RST37-2 A36    
Q235C   S235J0 / ST37-3 U      
Q235D   S235J2      
GB
GB/T1591 		JIS DIN (W-Nr.)
EN10025-2 / DIN17100 		AISI/ASTM BS OTHERS
Q355B   S355JR      
Q355C   S355J0 / ST52-3U      
Q355D   S355J2 / ST52-3 N      
Q355E   S355K2      
GB
GB/T 699 		JIS
JIS G4051 		DIN (W-Nr.)
EN 10083-2 		AISI/ASTM
ASTM A20 		BS OTHERS
      1018 EN2C  
20 S20C C20 1020 EN3B/070M20 ASTM A105
35 S35C C30 1035    
45 S45C C45E/1.1191 1045 EN8D/080M40  
50 S50C C50/1.1206 1050 080M50  
55 S55C C55 1055 EN9/070M55  
GB
GB/T 3077 		JIS
JIS G4105/JIS G4103 		DIN (W-Nr.)
EN 10250 		AISI/ASTM
ASTM A29 		BS
BS 970 		OTHERS
40Cr SCr440 41Cr4(1.7035) 5140    
15CrMo SCM415 16CrMo44/1.7337      
20CrMo SCM420 18CrMo4/1.7243 4118    
30CrMo SCM430 25CrMo4/1.7218 4130 708A25/708M25  
42CrMo SCM440 42crmo4/1.7225 4140 EN19/709M40  
  SCM445   4145    
40CrNiMoA SNCM 439/SNCM8 36CrNiMo4/1.6511 4340 EN24/817M40  
    40NiMoCr10-5/1.6745   EN26/826M40  
    34CrNiMo6 / 1.6582 4337    
    30CrNiMo16-6/1.6747 4330V EN30B/835M30  
    32CrMo12/1.7361   EN40B/722M24  
16CrMnH / 20CrMnTi   16MnCr5 / 1.7131 5115    
20CrMn   20MnCr5 / 1.7147      
    15CrNi6/1.5919 3115    
    16NiCr4/1.5714   EN351/637M17  
      4615/4617 EN34/665M17  
    14NiCr14/1.5752 3310/3415 EN36/655M13  
    15NiCrMo16-5/1.6723   EN39/835M15  
17CrNiMo6   18CrNiMo7-6 (1.6587) 4815    
20CrNiMo SNCM220 1.6523/21NiCrMo2 8620 805M20  
    20CrNiMo5   EN353  
GCr15 SUJ2 52100/1.3505   EN31/535A99  
38CrMoAl SACM645 41CrAlMo7/34CrAlMo5   905M39/905M31 41CrAlMo74(ISO)

Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft

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, o ur customers spread all over the world, include West Europe, North America,  South America,  Asia, Middle Asia , Africa,  Australia, etc.

Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft



Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft

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.


Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft



Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft



Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft
 
Any interests in our company and products, please feel free to contact us for quotation. We warmly welcome you to our factory.

Hunan Qilu Industrial CO., LTD

 
 
 

 

Steel Round Bar

PNEUTEC.IT, 2023