Import Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220 — Buy in wholesale FOB from Supplier in China
Similar Products
Related Products
- Hydraulic Cantilever Suspension Formwork for Prestressed Concrete Segment Casting
- Carbon Steel Wire Rods
- INCOLOY Alloy 825
- Q195 Galvanized Round Steel
- Aluminum Ingot A7
- Q235 Galvanized Round Steel
- Pentium Pro CPU Processor Scrap
- Wholesale price Aluminum Billets
- Pure Alloy Aluminum billets Prices
- Aluminum tense scrap for sale
- OEM Aluminum tense scrap for sale
- Electric Motor Scrapes
Trending in this Category
Top Suppliers for this Product
- Metal Aids India
- Shandong Jintuo Metal Materials Co., Ltd
- Dongguan Songshun Mould Steel Co., Ltd.
- Jiangsu Steel Group Co., Ltd.
- Shangdun Special Materials Co.Ltd.
- SURAJ LIMITED
- Globwing International
- Raymond Tube Industries
- Rainyware
- MAHAVIR INDUSTRIES AND ALLOYS
- Summo Exclusive Licensees LTD
- Alta International Trading Group
More from Parent Category
Related Products
- SS ROUND BAR
- Stainless Steel Railing Product
- SEAMLESS PIPES, TUBES, FITINGS & FLANGES
- Stainless Steel Door Handles
- Stainless Steel Olive Towel Ring
- Stainless Steel Olive Towel Ring
- Gold Dore Bars
- Copper Bar
- Stainless Steel Arm
- ALUMINUM BAR
- NICKEL ALLOY BAR
- Dore Gold Bars
- Deformed Steel Bars
- STEEL BAR
- STEEL BAR
- Deformed Steel Bars
- IRON BARS
- ALUMINUM BAR
- Stainless Steel Round Tandoor
- Stainless steel Circles
Top Verified Suppliers
- Metal Aids India · India
- Shandong Jintuo Metal Materials Co., Ltd · Viet Nam
- Dongguan Songshun Mould Steel Co., Ltd. · China
- Jiangsu Steel Group Co., Ltd. · China
- Shangdun Special Materials Co.Ltd. · China
- SURAJ LIMITED · India
- Globwing International · India
- Raymond Tube Industries · India
- Rainyware · India
- MAHAVIR INDUSTRIES AND ALLOYS · India
- Summo Exclusive Licensees LTD · United Kingdom
- Alta International Trading Group · United States
- RATNAMIK METAL INDIA · India
- Deepika stainless steel · India
- vijay heatwell casting p ltd · India
- V-Rail, Vishvakarma Engineering · India
- Thai Shun Industrial Co., Ltd · Taiwan
- Evershining Machinery Corporation Limited · China
- INDO-EXPO · India
- Shiny Silver Moon Trading LTD · Canada
- INFINITI IMPEX PRIVATE LIMITED · India
- Yilla Gold Miners · Mali
- GoldStandard Industries Pty Ltd · Australia
- Shenzhen Chinalcometal Limited · China
- STAR EDGE LTD · Cyprus
- Ultimate Mining Company Ltd · Ghana
- trade link · United States
- Bullion Brothers Investment Ltd · Ghana
- Continental Gold Corporation · Cameroon
- 1215 GROUP LLC · United States
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Agriculture›Apparel and fashion accessories›Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220
AISI 8620 is a low alloy nickel-chromium-molybdenum case hardening steel supplied in the as-rolled condition with a maximum hardness of HB 255. Known also by its European designation 21NiCrMo2 and Japanese SNCM220, this grade contains 0.18-0.23% carbon, 0.40-0.70% nickel, 0.40-0.60% chromium and 0.15-0.25% molybdenum, delivering a balance of core toughness and surface wear resistance. Dongguan Otai Special Steel Co Ltd provides this material as round bars in diameters from 12mm to 200mm, meeting ASTM A29/A29M standards for chemical composition and mechanical properties.
The alloy is widely adopted in automotive and machinery for gears, shafts and pinions where a hard, wear-resistant case over a tough core is critical. Its low carbon content allows flexible heat treatment, enabling carburizing to improve case depth without sacrificing internal strength. While it responds well to nitriding for additional surface hardening, flame or induction hardening is not recommended due to insufficient carbon for through-hardening. Typical industry applications include transmission components, axles and heavy-duty mechanical parts exposed to dynamic loads.
This grade is a staple for steel distributors and export channels across Asia, Europe and the Americas, with MOQ often starting at 1 metric ton. Buyers in automotive, agricultural machinery and industrial equipment sectors source 8620 for its consistent performance in high-stress environments. Suppliers like Dongguan Otai provide mill test certificates to confirm compliance with specified chemical and mechanical ranges, ensuring traceability for critical applications.
| Grade Designation | AISI 8620 | 21NiCrMo2 | SNCM220 | 1.6523 |
| Material Type | Low Alloy Nickel-Chromium-Molybdenum Steel |
| Carbon Content | 0.18-0.23% |
| Nickel Content | 0.40-0.70% |
| Chromium Content | 0.40-0.60% |
| Molybdenum Content | 0.15-0.25% |
| Supply Condition | As-Rolled |
| Hardness (Max, As-Rolled) | HB 255 |
| Typical Form | Round Bar |
| Typical Diameter Range | 12mm - 200mm |
| Standard Reference | ASTM A29/A29M |
| Typical MOQ | 1 metric ton |
| Typical Application | Gears, Shafts, Pinions, Transmission Components |
| Typical Heat Treatment | Carburizing, Nitriding |
| Tensile Strength (Typical, Carburized) | Standard 850-1100 MPa |
| Yield Strength (Typical, Core) | Standard 550-700 MPa |
Dongguan Otai Special Steel Co Ltd operates from Sanfang Industrial Area in Gaobu Town, Dongguan, Guangdong Province, China. The company specializes in the supply of special steel grades, including low alloy and case hardening steels like AISI 8620. Its facility in the heart of Guangdong’s manufacturing hub positions it to serve both domestic and international markets with technical materials for high-precision applications.
The supplier’s profile indicates a focus on steel distribution with a harbor trust tier, though current response metrics are not available. Dongguan Otai provides mill test certificates for its products, ensuring compliance with standards such as ASTM A29/A29M. The company caters to industries requiring consistent material properties, such as automotive and machinery, where traceability and performance are critical.
AISI 8620 Steel bar, also known as 21NiCrMo2 or SNCM220, is a low alloy nickel-chromium-molybdenum case hardening steel widely used in automotive and machinery components. Supplied as-rolled with a maximum hardness of HB 255, this SAE grade steel is ideal for gears, shafts, and pinions requiring a tough core with a wear-resistant surface. Commonly traded as round bars in diameters 12mm–200mm, it is a staple product for steel distributors and export channels across Asia, Europe, and the Americas. MOQ typically starts at 1 metric ton, with mill test certificates conforming to ASTM A29/A29M or equivalent standards.
People Also Search For
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing AISI 8620 Steel from Dongguan Otai Special Steel Co Ltd - China Import Guide
Before ordering AISI 8620 from Dongguan Otai Special Steel Co Ltd, verify the mill test certificates to confirm the chemical composition matches the specified ranges for carbon, nickel, chromium and molybdenum. Ensure the material is supplied in the as-rolled condition with a maximum hardness of HB 255, as this baseline is critical for subsequent heat treatment processes. Request documentation for traceability, including heat numbers and compliance with ASTM A29/A29M.
Confirm the logistics details, including packaging, loading port in China and the Incoterms offered by the supplier. For bulk shipments, clarify whether the material is provided in standard lengths or cut to size, as this affects handling and transportation costs. Lead times may vary depending on the diameter range and order quantity, so specify these parameters upfront to avoid delays.
For quality assurance, arrange third-party inspection to verify dimensions, surface finish and hardness of the round bars upon arrival. Check for adherence to the typical diameter tolerance of ±0.5mm for precision applications. Request a material test report for each batch to ensure consistency with the ordered specifications, particularly for critical applications in automotive or machinery.
Active buying requirements from importers looking for Similar products
Bulgaria
BahrainBulgaria
IndiaIndiaBulgaria- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
Related Products & Suppliers
Compare alternatives, find similar products and connect with verified suppliers
Similar Products
Related Products
.jpg.png)
Trending in this Category
Top Suppliers for this Product
More from Parent Category
Browse Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220 — Top Products
20 listingsTop Verified Suppliers for Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220
30 suppliersBuy Aisi 8620 Steel | 1.6523 in Bulk — Verified Supplier in China
When sourcing Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220 for your business, securing the right balance of quality and cost is essential. Dongguan Otai Special Steel Co Ltd, a verified supplier based in China, offers this product with key specifications including AISI 8620 (SAE 8620) / 1.6523 / 21NiCrMo2 / SNCM220, C: 0.18-0.23%, Mn: 0.70-0.90%, Si: 0.15-0.30%, Cr: 0.40-0.60%, Ni: 0.40-0.70%, Mo: 0.15-0.25%, and Round bars: dia. 10mm to 300mm; flats and squares available; length 3m-6m or custom cut-to-length. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7228.20, making it a staple in the Stainless Steel Bars sector with strong demand from importing countries worldwide.
Aisi 8620 Steel | 1.6523 Specifications, Trade Terms & Pricing
Importing Aisi 8620 Steel | 1.6523 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongguan Otai Special Steel Co Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7228.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Dongguan Otai Special Steel Co Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Aisi 8620 Steel | 1.6523 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Stainless Steel Bars category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Aisi 8620 Steel | 1.6523 — Shipping, Logistics & Customs
Importing Aisi 8620 Steel | 1.6523 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7228.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Aisi 8620 Steel | 1.6523
What is the wholesale price of Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220?
The current listed wholesale price for Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220 from Dongguan Otai Special Steel Co Ltd is $5000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dongguan Otai Special Steel Co Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Aisi 8620 Steel | 1.6523?
The supplier, Dongguan Otai Special Steel Co Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Aisi 8620 Steel | 1.6523. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220?
For international shipping and customs clearance, Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220 is classified under HS Code 7228.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Aisi 8620 Steel | 1.6523 from China?
To import Aisi 8620 Steel | 1.6523 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongguan Otai Special Steel Co Ltd. Ensure you have the necessary import licenses for Stainless Steel Bars products in your destination country.
Is Dongguan Otai Special Steel Co Ltd a verified supplier?
Yes, Dongguan Otai Special Steel Co Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220?
The key specifications for Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220 supplied by Dongguan Otai Special Steel Co Ltd include AISI 8620 (SAE 8620) / 1.6523 / 21NiCrMo2 / SNCM220, C: 0.18-0.23%, Mn: 0.70-0.90%, Si: 0.15-0.30%, Cr: 0.40-0.60%, Ni: 0.40-0.70%, Mo: 0.15-0.25%, and Round bars: dia. 10mm to 300mm; flats and squares available; length 3m-6m or custom cut-to-length. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Aisi 8620 Steel | 1.6523?
Dongguan Otai Special Steel Co Ltd offers Aisi 8620 Steel | 1.6523 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Aisi 8620 Steel | 1.6523 the most?
Aisi 8620 Steel | 1.6523 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongguan Otai Special Steel Co Ltd through our platform.
What certifications does this Aisi 8620 Steel | 1.6523 supplier hold?
Dongguan Otai Special Steel Co Ltd maintains international quality certifications. These ensure that the Aisi 8620 Steel | 1.6523 meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Aisi 8620 Steel | 1.6523 | 21nicrmo2 | Sncm220 on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongguan Otai Special Steel Co Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dongguan Otai Special Steel Co Ltd.
Explore More Stainless Steel Bars Products for Wholesale Import
Discover more products in Stainless Steel Bars from verified suppliers worldwide.