Material Dx51d/S690ql/SAE 4140 /SAE 8620/Round Bar/Flat Bar/Block

Model NO.
2507171
Composition
Stainless Steel Scrap
Technique
Forged
Shape
Plate
Surface Treatment
Color Coated
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Application
Structural Steel Bar
MOQ
1 Piece
Ultrasonic Test
Will Be Done Every Piece Before Shipping
SGS
as Per Request of Client
Raw Materials 1
Carbon, Alloy Structure, High Speed, Plastic Mould
Raw Materials 2
Hot Work Tool Steel, Cold Work Tool Steel
Surface Condition
Black/Peeled/Polished/Machined/Grinded/Turned etc
Heat Treatment
Normalized, Annealed, Quenched and Tempered etc
Test
Tensile Strength, Yield, Elongation, Hardness, etc
Delivery Time
20 Days
Warranty Period
12 Months
Transport Package
Standard or According to Your Requirement
Specification
According to requirements
Trademark
No OR OEM
Origin
Ningbo, China (Mainland)
HS Code
7208900000
Production Capacity
50000 Tons/Year
Reference Price
$ 450.00 - 720.00
Contact Us

Product Description

 
 

Basic Info.

Model NO.
X108CrMo17/1.4112/X90CrMoV18/SUS440B/9Cr18MoV/S440
Technique
Forged
Shape
Round, Flat, Block
Surface Treatment
Machined
Special Use
Mold Steel
Application
Die Steel Bar
Heat Treatment
Spheroidizing Anneal
Transport Package
Nuded Package
Specification
Diameter 80-1000mm; 80-800x300-1500mm
Trademark
CHANGXIANG
Origin
China Mianyang
HS Code
7228400000
Production Capacity
50, 000mt/Year

Product Description

1.4112/ X108CrMo17/X90CrMoV18/SUS440B/9Cr18MoV/S44003  
MARTENSITIC STAINLESS STEEL
INTERNATIONAL STEEL GRADES
ISO DIN EN
 X108CrMo17 ISO683-17(2003) 1.4112 DIN17400 X90CrMoV18 EN 10083-3-2006
USA Japan China
S44003 ASTM A582 SUS440B JIS G 4303 9Cr18MoV GB1299-2000
             
APPLICATION:  
This material is mainly used for the production of special construction parts, valves, bearings, parts of fittings subject to abrasion, tools, guide rollers, bushings, rings, kitchen knives, ball bearings, hunting knives and knives used in food processing , which additionally require basic resistance to simple corrosive environments.  
SPECIFICATION:  
High-chromium and at the same time high-carbon stainless steel with a martensitic structure, made of which ready components are subjected to hardening and tempering. It is characterized by high hardness >55 HRC, while maintaining good resistance to corrosive environments and resistance to operating temperatures <400 ºC.Together with high hardness, the material is highly resistant to abrasion and wear, so the grade can be classified as a corrosion resistant bearing or tool steel.
CHEMICAL COMPOSITION
C Si Mn P S Cr Cu Mo V
0.85-0.95 ≤ 1.00 ≤ 1.00 ≤0.030 ≤0.015 17.00-19.00 ≤ 0.300 0.90-1.30 0.07-0.12
 
PRODUCTION FLOW&TECHNICAL INDEX
Size   Range Round 80-300mm; Flat 80-300mmx300-800mm
Smelting EAF+LF+VD(or +ESR)
Production Process Hot Forged+ Anneal ≤ 265HB(or +QT)
Heat Treatment Softening annealing at temperature of 780 - 840 ºC   with cooling in air or furnac e 
Hardening at 1000 - 1080   ºC   with cooling in water or oi l 
Tempering at tempering of 100 - 200 ºC
Forging Ratio ≥ 6:1
Surface Machined
Non-metallic Inclusions Acc. To ASTM E45 or finer
A(Thin 1.0 Heavy 1.0); B(Thin 1.5 Heavy 1.0);
C(Thin 1.0 Heavy 1.0); D((Thin 1.5 Heavy 1.0);
Grain Size Acc. To ASTM E112 ≥   5 or finer
UT SEP1921-84 3 D/d or finer
Detailed Photos

Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block

 

Product Description

 
The stainless steel plate has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-free. Stainless steel plates refer to steel plates that are resistant to corrosion by weak media such as air, steam, and water, while acid-resistant steel plates refer to steel plates that are resistant to corrosion by chemically aggressive media such as acids, alkalis, and salts.

Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block Material Dx51d/S690ql/SAE 4140/SAE 8620/Round Bar/Flat Bar/Block

FAQ

Q1: Are you a trade company or manufacturer?  
We are a professional manufacturer with our own factory.  

Q2: Do you have someone with a high level of English who can communicate on the phone?  
We have colleagues with a high level of English who can communicate with you by phone at any time, so that communication can be more convenient and efficient.  

Q3.Should the customer pay the delivery fee,How much is it?  
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee.  
If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express.  

Q4.Do you have MOQ?  
MOQ: 1 ton. Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.  

Q5. How about the after sale service?  
1)We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make compensation for our customers.  
2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.  
3)We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.  
 

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