AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar
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Product Highlights
- Superior Hardness: 60-67 Rockwell hardness (Rc) at room temperature for high durability.
- 10-Year Warranty: Comprehensive 10-year warranty coverage for quality defects.
- Customized Dimensions: Diameter 3-800mm and Length 3000mm, 6000mm or customer requirement.
- Multiple Material Options: Available in 201, 202, 301, 302, 303, 304, 304L, 309, 310, 321, etc.
- Flexible Tolerance: Diameter tolerance options include H9, H11, H13, K9, K11, K13, etc.
- Versatile Applications: Ideal for bearings, mill rolls, taps, punches, and aircraft parts.
- Customized Processing: Services include sawing, milling, grinding, heat treatment, and cutting.
Product Attributes
- Customization
- Available
- After-sales Service
- Change/Return If Quality Defect
- Warranty
- 10 Year
- Type
- Alloy Steel Bar
- Standard
- AISI, ASTM
- Technique
- Hot Rolled
- Application
- Structural Steel Bar, Tool Steel Bar, Die Steel Bar
- Alloy
- Alloy
- Special Use
- Mold Steel
- Dimension
- 3-800mm
- Length
- 3000mm, 6000mm or Customer's Requirement
- Delivery Time
- 15-30days After Down Payment
- Loading Port
- Chinese Main Port
- Material
- 201 202 301 302 303 304 304L 309 310 321 etc.
- Diameter Tolerance
- H9, H11, H13, K9, K11, K13 etc
- Transport Package
- in Bundle
- Specification
- 3-800mm
- Trademark
- kingmetal
- Origin
- Made-in-China
- HS Code
- 722870
- Production Capacity
- 5000 Tons/Month
Product Images of AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar
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AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar -
AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar -
AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar -
AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar -
AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar -
AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar -
AISI 52100 En31 Gcr15 Suj2 Special Alloy Steel Round Bar
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Product Description
Product Introduction
GB GCr15 bearing steel is GB standard Alloy Bearing steel, It belong to the high quality high carbon, alloy chromium,manganese steel. GB GCr15 properties is a chromium,manganese alloy steel specification. GCr15 is equivalent to AISI 52100, DIN 100Cr6. Most applications can replace each others.
Features
Superior hardness, 60-67 on Rockwell hardness scale (Rc) at room temperature
High carbon chrome alloy steel
Operates continually at temperatures up to 120°C
Used to produce precision ball bearings and roller bearings
Cost-effective
Long working life
Equal Standards
| Chinese | American | German | Japanese |
| GB | AISI | DIN | JIS |
| GCr15 | SAE52100 | 100Cr6/EN31 | SUJ2 |
| Grades | C | Si | Mn | P | S | Cr | Mo | Cu | Ni |
| GCr15/52100 | 0.95-1.05 | 0.15-0.35 | 0.2-0.4 | ≤0.027 | ≤0.02 | 1.3-1.65 | ≤0.1 | ≤0.25 | ≤0.3 |
| 100Cr6 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.025 | 1.4-1.65 | ≤0.08 | ≤0.25 | ≤0.3 |
Application
For making all kinds of bearing ring and rolling element, such as steel ball roller and ferrule of inernal combustion engine, electric motorcycle, automonilrd tractors, machine tools, rolling mill, boring machine, mining machinery, general machinery, high load and high speed roating mechanical transmission bearing.
Sometimes also used to make tools, such as pumching die and measuring tools
The automotive and aircraft industry use Alloy Steel 52100 for a number of different applications including:
- Anti-friction bearings
- Mill rolls
- Taps
- Punches
- Aircraft parts
| Round Bar | Diameter | 16-280mm |
| Length | 4000-10000mm | |
| Flat Steel | Thickness | 8-200mm |
| Length | 3000-4000mm | |
| Seamless Steel pipe | OD | 10-219mm |
| WT | 1.73-30mm |
Antirust oil, Pearl Film, Spacer, Kraft Paper, Wooden Case, Wooden Frame, Ect.
Accept Customized Packing.
Services
Sawing-to-size- Flate/ Round (Vertical Cutting/ Horizontal Cutting machine)
Machine and milling -Plate / Round (Plane washing/ Peeling Machine)
Block Cutting(Customized Size)
Machine Grinding (Grinding Machine/ / Cold Draw Machine)
Side Milling / Round Milling(Plate: 2 / 4 / 6 side milling) / (Round:Cold draw/ Grinding/ Turned, Etc.)
A. Steel plates: Cutting by bandsaw machine, milling, heat treatment, etc
B. Round bars: Cutting by bandsaw machine, peeling, grinding and turned, heat treatment, etc
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR241136". Items marked "
" are certified.
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Company Profile
Guangzhou Kingmetal Steel Industry Co., Ltd., is an Industry Group Company. It is a professional company in designing, producing and selling steel pipe, pipefittings and prefabricated house. We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.
We have two factories. One is located in Wenzhou city, it was established in 1989. This factory is a leading seamless stainless steel pipe and pipefitting manufacturer in China. It occupied 114, 000 square meters, with fixed capital over 200 million and total amount 300 million. It owns 500 staffs including 80 advanced engineers. It owns perfect management system, vigorous technology supports, advanced production equipment and completed inspection equipment. The factory pay highly attention to enterprise foundation establishment, successfully was approved the authentication of PED and AD by TUV from German company, and the national special equipment license. Our products greatly provide for petroleum chemical, metallurgy, pharmaceutical machinery, paper making, food, shipbuilding, environmental protection, boiler, heater exchanger, pressure container, condensation, water, electricity and so on. The mainly grades we can provide are 304, 304L, 316, 316L, 321, 321H, 317L, 310S, 347H, 31803 etc.
Another factory is located in Guangzhou city, it was established in 2002. This factory is one of the largest prefab house corporation in southern China. It occupied 30, 000 square meters, with fixed capital over 40 million and total amount 100 million. It owns 200 staffs. Annual out put is more than 2 million square meter, and there have a stock of about 50 thousand square meter. These products include slope top prefab house, flat top prefab house, non-standard steel structure (warehouse, industrial shed), container house, mobile fence wall, sentry box etc. Our goods not only sold to domestic market but also extended to Southeast Asia, Middle East, Europe, Australia, Africa, and South America etc.
At the same time, we also are the agency of Bao Steel, Hengyang, Tianjin, Anshan, Pangang etc. Big group steel company. We offer the seamless carbon, welded carbon steel pipe, GI pipe, and special pipe. Fittings elbow, tee, reducer, cap, lap joint, flanges etc...This is better for our customer to buy the different products from China, while they are saving their time, but they can enjoy in our best serves.
We have advanced technology of management, we win the trust because of our good quality.
We have clannish conscientious and passionate salesman, we gladden and steady the customers with our best service.
We are pure-hearted and awaiting for your kind attention to our company.
About Our Factory & Business Background
- Address
- Room 703, Jinbi Lingxiu International Center, No. 3 North Junya Street, Guangzhou, China
-
Terms of Payment
- LC, T/T, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Supply Chain Partners
- 200
Our Production Capability & Technical Expertise
- Main Products
- Steel Pipes, Pipes Fittings, Socket Fittings, Flange, Angle Bar, C Chanel, Steel Coils, Steel Plate, Valves, Grooved Fittings
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
Our Industry Experience & Global Business Record
-
Export Year
- 13 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa
-
Number of Foreign Trading Staff
- 10
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- No
FAQ
- What is the warranty period?
- We provide a 10-year warranty. After-sales service includes change or return if there is a quality defect.
- What are the available dimensions?
- Dimensions are customizable. Diameter ranges from 3-800mm, and length is 3000mm, 6000mm, or according to customer requirements.
- What is the delivery time?
- Delivery takes 15-30 days after down payment. During peak season, it may take one month, while off-season is within 15 workdays.
- Can you customize the material?
- Yes, we offer full customization. Materials include 201, 202, 301, 302, 303, 304, 304L, 309, 310, 321, and others.
- What is the hardness of this steel?
- The steel features superior hardness, rated at 60-67 on the Rockwell hardness scale (Rc) at room temperature.
- What are the standard equivalents?
- GCr15 is equivalent to AISI 52100, DIN 100Cr6, EN31, and SUJ2. These standards can often replace each other.
- Do you offer OEM and ODM services?
- Yes, both OEM and ODM services are available, including customization from samples, designs, and flexible customization.
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