1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price
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Product Highlights
- High Strength & Toughness: Alloy structural steel with high strength, toughness, and wear resistance for heavy loads.
- Reliable Heat Treatment: Quenched and tempered to perform reliably under fatigue conditions and heavy duty applications.
- Wide Industry Application: Suitable for automotive gears, shafts, bearings, and precision engineering machinery parts.
- Stable Chemical Composition: Features consistent chemical makeup ensuring reliable mechanical properties and good machinability.
- Professional Manufacturing: Produced with advanced equipment including ESR, vacuum annealing, and non-destructive detection.
- Flexible Trial Orders: Accepts trial orders for exact sizes in stock to facilitate customer testing and verification.
- Custom Packaging Options: Standard industrial packaging available with options for special requirements upon request.
- Multiple Payment Methods: Supports T/T, L/C, Alipay, PayPal, and Western Union for flexible transaction arrangements.
Product Attributes
- Customization
- Available
- Type
- Flat
- Standard
- AISI, DIN, JIS, GB
- Model NO.
- 1.6546 / BS: 311-Type 7
- Technique
- Cold Drawn/Black/Peeld/Turned/Centerless Grinding
- Shape
- Flat
- Surface Treatment
- Black Surface/Sandblasted Surface/Granding Surface
- Heat Treatment
- Annealed, Quenched, Tempered
- Delivery Time
- According to The Inventory Situation
- Product Application
- Automotive/Engineering/Heavy Machinery
- Price
- to Be Confirmed Based on Order Details
- Transport Package
- Standard Packaging
- Specification
- According to order
- Trademark
- ZEICIN
- Origin
- China
- Production Capacity
- 10000 Ton / Year
Product Images of 1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price
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1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price -
1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price -
1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price -
1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price -
1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price -
1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price -
1.6546 / BS: 311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price
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Product Description
1.6546 / BS:311-Type 7 Alloy Structural Steel Forged Flat Bar Manufacturer Factory Price
BS:311-Type 7 (1.6546) is a high-quality alloy structural steel known for its high strength, toughness, and wear resistance. After quenching and tempering, it performs reliably under heavy load and fatigue conditions, making it suitable for demanding engineering applications.
Supplied in flat bar form, this steel features stable chemical composition, reliable mechanical properties, and good machinability. It is widely used in automotive components, gears, shafts, bearings, and machinery parts that require precision and durability.
Similar Grades
| DIN | BS | AISI | JIS |
|
1.6546/40NiCrMo22
|
311-Type 7
|
8740 | SNCM240 |
Main Chemical Composition%
| C | Cr | Mn | Si | Mo | S | P | Ni |
| 0.38-0.40 | 0.40-0.60 | 0.70-1.00 | 0.15-0.40 | 0.20-0.30 | ≤0.035 | ≤0.035 | 0.40-0.70 |
Production process
Major Equipment
2. ESR
3. 5T Forging Machine
4. Vacuum Annealing Furnace
6. Rolling Mill
7. Drawing Mill
8. Spray Forming
Surface Condition
Applications of 1.6546 / BS 311-Type 7 Alloy Steel Flat Bar
BS:311-Type 7 / 1.6546 alloy steel flat bar is widely used in automotive, machinery, and engineering industries. With its high strength, toughness, and wear resistance after heat treatment, it performs reliably in heavy-duty and fatigue conditions.
-
Automotive parts: gears, shafts, axles, and transmission components
-
Engineering equipment: bearings, spindles, and couplings
-
Industrial machinery: OEM precision parts, drive components, and wear-resistant tools
-
General mechanical use: structural parts requiring durability and long service life
This material is especially suited for precision machining and OEM manufacturing, ensuring stable performance and extended lifespan of critical components.
Q1: Do you accept trial orders?
A1: Yes, we accept trial orders if the exact size is in stock.
Q2: What is your delivery time?A2: If the goods are in stock, delivery time is generally 5-15 days. If the goods are not in stock, it may take 15-20 days, depending on the order quantity.
Q3: Do you offer discounts for bulk orders?
A3: Yes, we offer discounts for bulk orders. The specific discount will depend on the order quantity and cooperation terms. Please feel free to contact us for more information.
Q4: What is your product packaging like?
A4: Our products are packaged accordingly in standard industrial packaging to ensure safety during transport. If you have special packaging requirements, please specify them when placing your order, and we will package your items accordingly.
Q5: What payment methods do you support?
A5: We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI253761". Items marked "
" are certified.
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Company Profile
Zhejiang Zhengcheng Import and Export Co., Ltd. (ZEICIN) is dedicated to high-end positioning in Chinese quality. We are a manufacturer whose Specialisation lies in the production of a diverse array of products. We provide customers with one-stop services from source material production to finished products, including High-Speed Steel (HSS), Stainless Steel, Alloy Steel, HSS semi-tools, and semi-products tailored for kitchen knives. Industrial knives and cutting tools, etc.
Our factory was established in 2003 and is located in Jinyun County, ZhejiangProvince, covering an area of over 80, 000 square meters. The company integrates various processes, including smelting, electroslag remelting, forging, hot rolling, wire drawing, heat treatment, and precision machining, specializing in the production of round bars, flat bars, cold-drawn steel wires, hot-rolled strip steel, and other types of tool and die steel. It also produces high-speed steel die products and cutting tool products.
The company is equipped with advanced facilities, including electric arc furnaces, LF refining furnaces, vacuum degassing furnaces, rapid solidification electroslag remelting furnaces, direct rolling continuous rolling lines for electroslag steel ingots, four-roll cold drawing machines, high vacuum annealing furnaces, instrumentation, and eddy current testers, among other production and testing equipment Equipment. The company has passed ISO9001: 2008 quality management system certification and has established strict quality assurance measures to ensure high product quality.
Our company possesses unique and professional raw material innovation technology, capable of handling everything from the R&D and production of raw materials to the manufacturing of finished products, achieving an integrated production line. We aim to replace products from Japan and Western countries by offering high-cost-performance, high-performance, and high-quality services.
We are willing to establish long-term, friendly cooperation with customers around the world and become your credible partner.
About Our Factory & Business Background
- Address
- No. 87 Shangdong Road, Xiaoxi Country, Xinbi Street, Jinyun County, Lishui, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo Port, Shanghai Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-03-26
- Main Markets
- North America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe
FAQ
- Do you accept trial orders?
- Yes, we accept trial orders if the exact size is in stock.
- What is your delivery time?
- If the goods are in stock, delivery time is generally 5-15 days. If the goods are not in stock, it may take 15-20 days, depending on the order quantity.
- Do you offer discounts for bulk orders?
- Yes, we offer discounts for bulk orders. The specific discount will depend on the order quantity and cooperation terms. Please feel free to contact us for more information.
- What is your product packaging like?
- Our products are packaged accordingly in standard industrial packaging to ensure safety during transport. If you have special packaging requirements, please specify them when placing your order, and we will package your items accordingly.
- What payment methods do you support?
- We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.
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