Import Molybdenum Piercing Mandrels For Stainless Steel — Buy in wholesale FOB from Supplier in China
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Molybdenum Piercing Mandrels For Stainless Steel
The mandrels are precision‑engineered components used in the Mannesmann piercing process to produce seamless stainless‑steel, alloy‑steel and high‑temperature alloy tubes. They are supplied in diameters ranging from 20 mm to 150 mm with a maximum length of 300 mm, and are made from a TZM‑grade molybdenum alloy containing more than 99 % molybdenum with titanium and zirconium additives. The material choice provides exceptional resistance to thermal shock and mechanical wear, which is essential during high‑speed tube formation. The product description highlights that the mandrels are sourced from specialised metallurgical tooling manufacturers in China.
TZM alloy is a recognised standard for high‑temperature tooling because its combination of high melting point and strength retains dimensional stability above 1200 °C. Typical hardness for this alloy lies between 45 and 55 HRC, measured by Rockwell testing, and a common surface finish is Ra 0.8 µm, which reduces friction during piercing. In the industry, mandrels of this class are often supplied to tube mills that require repeatable geometry and long service life, and they are inspected against ASTM B 571 standards for refractory metals. Suppliers usually offer a tolerance of ±0.05 mm on the nominal diameter to ensure compatibility with downstream forming equipment.
Primary buyers include tube manufacturers, aerospace component fabricators and high‑temperature equipment makers who need reliable wear parts for continuous production lines. The supplier lists sea, air, rail or express transport as possible shipment methods and accepts payment by L/C, T/T, PayPal, Money Gram or Western Union, giving buyers flexibility in financing. Their service promise includes strict quality control, a multilingual sales team and the ability to handle bulk orders, although the response rate shown in the profile is currently 0 %. Prospective importers should confirm lead‑time and packaging details directly with the supplier before placing an order.
| Material | Molybdenum Alloy (TZM Grade, Mo 99%+ with Ti/Zr additives) |
| Diameter range | 20 mm - 150 mm |
| Maximum length | 300 mm |
| Typical hardness | 45‑55 HRC (typical) |
| Typical surface finish | Ra 0.8 µm (typical) |
| Diameter tolerance | ±0.05 mm (typical) |
| Standard compliance | ASTM B571 (standard) |
| Packaging | Wooden crate with protective padding (typical) |
| Shipment methods | Sea, air, rail or express |
| Payment terms | L/C, T/T, PayPal, Money Gram, Western Union |
Zhengzhou Shibo Nonferrous Metals Products Co., Ltd is located at N.2 Hangzhou Road, Zhengzhou 450042, Henan, China. The company is classified as an imported supplier and holds a harbour‑level trust tier, indicating that it has been vetted for basic reliability in cross‑border transactions.
The profile notes that the firm operates a professional production facility and provides multilingual sales support. Although the listed response rate is 0 %, the supplier emphasises strict quality control and the ability to manage flexible payment arrangements, which can be useful for large‑scale procurement projects.
Molybdenum piercing mandrels are essential industrial tooling components used in the production of seamless stainless steel, alloy steel, and high-temperature alloy tubes via the Mannesmann piercing process. These mandrels, typically manufactured from high-purity molybdenum or TZM alloy, are engineered to withstand extreme temperatures and mechanical stress during tube piercing operations. Widely sourced from China and specialized metallurgical tooling manufacturers, molybdenum mandrels are critical wear parts in tube mills and are traded internationally by importers seeking cost-effective industrial metalworking consumables.
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Sourcing Molybdenum Piercing Mandrels For Stainless Steel from Zhengzhou Shibo Nonferrous Metals Products Co., Ltd - China Import Guide
Before confirming an order, request a mill test report that verifies the TZM composition, hardness and dimensional tolerance of the mandrels. Cross‑check the reported diameter range and length against your tube‑forming equipment requirements, and ask for a third‑party inspection certificate if your quality system demands it.
Clarify the intended Incoterm - the supplier mentions sea, air, rail or express transport, so you should agree on FOB or CIF based on your logistics strategy. Confirm expected lead‑time, especially if you need the mandrels for a scheduled production run, and verify which payment method (L/C, T/T, PayPal, etc.) will be used for the transaction.
Arrange for a pre‑shipment inspection to confirm material grade, surface finish and packaging integrity. Request the supplier’s certificate of conformity and any relevant ISO or ASTM test reports to document compliance. Maintaining these records will simplify customs clearance and support your internal quality assurance procedures.
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30 suppliersBuy Molybdenum Piercing Mandr in Bulk — Verified Supplier in China
When sourcing Molybdenum Piercing Mandrels For Stainless Steel for your business, securing the right balance of quality and cost is essential. Zhengzhou Shibo Nonferrous Metals Products Co., Ltd, a verified supplier based in China, offers this product with key specifications including TZM (Titanium-Zirconium-Molybdenum) or Pure Molybdenum Mo99.95+, Mo 99.95% min; TZM contains Ti 0.4-0.6%, Zr 0.06-0.12%, C 0.01-0.04%, and Diameter 20-150mm; Length up to 300mm (customizable per order). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $45/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8207.20, making it a staple in the Stainless Steel Bars sector with strong demand from importing countries worldwide.
Molybdenum Piercing Mandr Specifications, Trade Terms & Pricing
Importing Molybdenum Piercing Mandr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Shibo Nonferrous Metals Products 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 8207.20 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Zhengzhou Shibo Nonferrous Metals Products Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Molybdenum Piercing Mandr 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 B2B marketplace. Start your sourcing journey today.
Import Molybdenum Piercing Mandr — Shipping, Logistics & Customs
Importing Molybdenum Piercing Mandr 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 8207.20 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 Molybdenum Piercing Mandr
What is the wholesale price of Molybdenum Piercing Mandrels For Stainless Steel?
The current listed wholesale price for Molybdenum Piercing Mandrels For Stainless Steel from Zhengzhou Shibo Nonferrous Metals Products Co., Ltd is $45/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 Zhengzhou Shibo Nonferrous Metals Products Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Molybdenum Piercing Mandr?
The supplier, Zhengzhou Shibo Nonferrous Metals Products Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Molybdenum Piercing Mandr. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Molybdenum Piercing Mandrels For Stainless Steel?
For international shipping and customs clearance, Molybdenum Piercing Mandrels For Stainless Steel is classified under HS Code 8207.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Molybdenum Piercing Mandr from China?
To import Molybdenum Piercing Mandr from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Shibo Nonferrous Metals Products Co., Ltd. Ensure you have the necessary import licenses for Stainless Steel Bars products in your destination country.
Is Zhengzhou Shibo Nonferrous Metals Products Co., Ltd a verified supplier?
Yes, Zhengzhou Shibo Nonferrous Metals Products 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 Molybdenum Piercing Mandrels For Stainless Steel?
The key specifications for Molybdenum Piercing Mandrels For Stainless Steel supplied by Zhengzhou Shibo Nonferrous Metals Products Co., Ltd include TZM (Titanium-Zirconium-Molybdenum) or Pure Molybdenum Mo99.95+, Mo 99.95% min; TZM contains Ti 0.4-0.6%, Zr 0.06-0.12%, C 0.01-0.04%, and Diameter 20-150mm; Length up to 300mm (customizable per order). 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 Molybdenum Piercing Mandr?
Zhengzhou Shibo Nonferrous Metals Products Co., Ltd offers Molybdenum Piercing Mandr with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Molybdenum Piercing Mandr the most?
Molybdenum Piercing Mandr is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Shibo Nonferrous Metals Products Co., Ltd through our platform.
What certifications does this Molybdenum Piercing Mandr supplier hold?
Zhengzhou Shibo Nonferrous Metals Products Co., Ltd maintains international quality certifications. These ensure that the Molybdenum Piercing Mandr meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Molybdenum Piercing Mandrels For Stainless Steel on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Shibo Nonferrous Metals Products 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 Zhengzhou Shibo Nonferrous Metals Products Co., Ltd.
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