Home /

40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate

Send your message to this supplier
*From:
Your email address is incorrect!
To:Guangzhou Changfeng Steel Co., LTD
*Subject:
Your subject must be between 10-255 characters!
*Message:
Your message must be between 20-3,000 characters!
Yes!I would like your verified suppliers matching service!
Buy cheap 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate from wholesalers
  • Buy cheap 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate from wholesalers
  • Buy cheap 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate from wholesalers

40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate

Ask Latest Price
Brand Name:CF STEEL
Model Number:40Cr SAE5140 1.7035 SCr440
Certification:ISO, Mill Certificate
Price:USD800-900/MT
Payment Terms:L/C, T/T
Supply Ability:1000t/Month
Delivery Time:7-15 days
Company Data
Active Member
Contact Person Echo
Business Type: +8618520152629-020-8251-5856
Business Type: Distributor/Wholesaler Exporter Trading Company
Officials: 广州市黄埔区大沙地东路403号B802房(仅限办公)
Quality: Quality Certifitation Available
Product Details Company Profile
Product Details

5140 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Steel for tools

1.5140 40cR Scr440 Gr8.8 steel bar Main standard
GBJISDINASTM/AISI/SAE
40CrSCr4041Cr45140
2.5140 40cR Scr440 Gr8.8 steel bar chemical compition
CSIMNSPCrNi/Cu
0.38-0.430.15-0.350.70-0.900.025 (max)0.025 (max)0.70-0.900.25 (max)

3.40Cr 5140 41Cr4 SCr440 steel bar Mechanical Properties with QT
Hardness:207HB or according to client's request
Tensile strength:Min 980MPA
Yield strength: Min 785MPA
elogation:9% Reduction of area:45%
AKV(impact value):59J
4.our 40Cr 5140 41Cr4 SCr440 steel bar avaiable size
Hot rolled round bars16mm to 350mm
Cold drawn bars6mm to 50mm
Forged round bars200mm-800mm
5.40Cr 5140 41Cr4 SCr440 hot rolled steel round bar Quality Control Process
  1. s45c c45 sae1045 aisi1045 steel bar Production Line
Blast Furnace Melton Iron → EAF(EBT/BOV) → LF → VD → Molten Steel → Continuous Casting → Hot Rolling(KOCKS) → UT Check - Processing and Distribution Center( Further processing Cold Drawn/Peeling/Turning or QT/annealing)
2)Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) --UT Check - Processing and Distribution Center( Further Processing Cold Drawn/Peeling/Turning or QT/annealing)

3)Gas Contents:
OxygenNitrogenHydrogen
20ppm(max)90ppm(max)2ppm(max)

4)Inclusion Rating:ASTM E45A
ABCD
MAXMAXMAXMAX
Thin2.52.00.50.5
Thick1.51.01.01.0
5)Common Grain Size: 5 to 8
6)Billet/steel bloom size
20-50mm: 180*220mm steel billet
52-85mm: 180*220mm steel billet
85-120mm: 260*300mm steel billet
130-210mm: 650mm round billet
210-350mm:800mm steel billet
6.Steel bar Supply conditionSurface Treatment: Peeling, Turning, Grinding, Milling, Drilling, Boring
Heat Treatment: Normalizing, Annealing, Quenching+ Tempering
7.Straightness: 3mm/m(max)
8. Steel bar Packing:
*Bars from different heats will not be mixed and dispatched.
*Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.
*For further processing products such as cold drawn/peeled or heat treated goods, plastics bag wrapped or pallet loading is available according to customer's demands.
  1. Delivery time of steel bar:7-10days of stock,30 days after order confirmed of new material
  2. Payment term:TT or LC
  3. Free sample:Yes
  4. steel bar Inspection: Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT sep1921 C/c
10.Our steel bar mill's certificate
ISO901&ISO.TS16949,ISO4001,OHSAS18001
Special Equipment Manufacturing License of P.R.C for pipeline plate,steel plate for boiler&Vessel;
ISO/TS16949 2009 for Manufacturing of Special steel;
Europe CE Mark Certificate;
JIS MARK,KS MARK.

Changfeng Tool & Die Steel main product:
STANDARD/GRADE of steelFlat Bar Size(mm)Round bar Size(mm)Technics
DINAISMJISGB(China)ThicknessWidthLengthDiameterLength
1.121SAE1050S50C50#10-450155-22002000-12000Forged, Hot Rolled
1.2311P20PDS-33Cr2Mo10-460155-22002000-1000020-2002000-6000
1.2738P20+Ni-3Cr2NiMnMo21-300155-22002000-800020-2002000-6000
1.2379D2SKD10SKD1010-200155-8102000-600014-803000-6000
1.2080D3SKD13Cr2Mo10-200155-8102000-600020-2003000-6000
1.2083420-4Cr1310-500155-12002000-600012-3003000-6000
1.2344H13SKD614Cr5MoSiV110-500155-16002000-600016-4003000-6000
1.2510O1SKS39CrWMn10-200155-8102000-600020-2003000-6000
1.7225SAE4140SCM44042CrMo10-280155-22002000-600016-4503000-6000


About Us
Guangzhou Changfeng Steel Co., Ltd.
is a professional special steel company, which specializing in this line in China since 2005. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.

40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate

To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.


Company Profile

Guangzhou Changfeng Steel Co., LTD

Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.

 

To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel. We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.

 

After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.

 

Our company keeps the principle of “sincerely cooperation, endless striving for perfection”. We desire to establish the long-term mutual beneficial and win-win relationship with clients all over the world.

 

Send your message to this supplier
*From:
Your email address is incorrect!
*To:

Guangzhou Changfeng Steel Co., LTD

*Subject:
Your subject must be between 10-255 characters!
*Message:
Your message must be between 20-3,000 characters!
Characters Remaining : (0/3000)

You May Like

China GB Hot Rolled Alloy Steel Round Bar 5140 1.7035 SCR440 41Cr4 To Make Shaft , Screw Bolt wholesale

GB Hot Rolled Alloy Steel Round Bar 5140 1.7035 SCR440 41Cr4 To Make Shaft , Screw Bolt

China 1.2311 / P20 Tool Steel Prehardening Heated 2000 - 6000mm Length High Putity wholesale

1.2311 / P20 Tool Steel Prehardening Heated 2000 - 6000mm Length High Putity

China Prime Quenched Parts Alloy Structure Steel For Tools ASTM 5140 SCR440 wholesale

Prime Quenched Parts Alloy Structure Steel For Tools ASTM 5140 SCR440

China P20 / PDS-3 Hot Rolled Alloy Steel 28 - 32 HRC Hardness For Injection Mold wholesale

P20 / PDS-3 Hot Rolled Alloy Steel 28 - 32 HRC Hardness For Injection Mold

China SAE5140 / SCr440 Hot Rolled Alloy Steel Round Bar For Machinery wholesale

SAE5140 / SCr440 Hot Rolled Alloy Steel Round Bar For Machinery

China Good Toughness Hot Rolled Alloy Steel Flat Bar High Cr Content 11.5 - 13.0% wholesale

Good Toughness Hot Rolled Alloy Steel Flat Bar High Cr Content 11.5 - 13.0%

China Special Alloy Steel Round Bar Black Surface Element Testing Passed SAE4140 / 1.7225 wholesale

Special Alloy Steel Round Bar Black Surface Element Testing Passed SAE4140 / 1.7225

China Black Surface Hot Rolled Alloy Steel Sheet Of 1.2738 / P20+Ni / 718H wholesale

Black Surface Hot Rolled Alloy Steel Sheet Of 1.2738 / P20+Ni / 718H

China 1.2311 P20 Hot Rolled Alloy Steel Flat Bar CC Flaw Detection For Die Holders wholesale

1.2311 P20 Hot Rolled Alloy Steel Flat Bar CC Flaw Detection For Die Holders

China Polished SAE 8620 Tool Steel , Alloy Steel Flat Bar Double Vacuum Smelting wholesale

Polished SAE 8620 Tool Steel , Alloy Steel Flat Bar Double Vacuum Smelting

China 1.6511 / SAE4340 Hot Rolled Alloy Steel Annealed Heat Treatment In Mechanical wholesale

1.6511 / SAE4340 Hot Rolled Alloy Steel Annealed Heat Treatment In Mechanical

Inquiry Cart 0