Import Astm A234 Wpb Concentric Reducer — Buy in Bulk from Supplier in China
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ASTM A234 WPB Concentric Reducer
The ASTM A234 WPB concentric reducer is a wrought carbon steel butt-weld fitting designed for seamless transitions between pipes of different diameters in high-pressure piping systems. This fitting adheres to the ASME B16.9 standard and is manufactured for use in petroleum, chemical, power, gas, and metallurgical industries. Available in seamless sizes from 1/2" to 24" and welded sizes from 4" to 78", it supports a thickness range from Sch 5s to Sch XXS, making it versatile for various pressure classes.
Constructed from carbon steel, this concentric reducer offers consistent performance in moderate to high-temperature applications. The material composition typically includes medium carbon steel with approximately 0.30% carbon content, providing a balance of strength and weldability. The concentric design ensures a smooth, axial alignment between connected pipes, which is critical for maintaining flow efficiency in vertical or inclined pipeline configurations.
Common applications include oil and gas transmission, petrochemical processing, and power generation, where reliable, leak-proof connections are essential. Buyers in these sectors often prioritize fittings that meet international standards such as ASTM A234, JIS, DIN, or EN. Confirm MOQ, packaging, and lead time directly with Zhengzhou Huitong Pipe Fittings, as these details are tailored to the supplier’s production capacity and logistics arrangements.
| Product Type | Concentric Reducer |
| Material | Carbon Steel ASTM A234 WPB |
| Material Composition | Medium Carbon Steel, typical ~0.30% C |
| Size Range (Seamless) | 1/2" to 24" |
| Size Range (Welded) | 4" to 78" |
| Thickness Schedule | Sch 5s to Sch XXS |
| Standard Compliance | ASME B16.9, JIS, DIN, EN, ISO |
| Typical Pressure Class | Standard Class 150 to 2500 |
| Typical Temperature Range | Standard -20°C to 425°C |
| End Connection | Butt-Weld |
| Typical Surface Treatment | Standard shot-blasting or as per customer requirement |
Zhengzhou Huitong Pipe Fittings operates from Room 2004, Expo Center, Dongfeng Road in Zhengzhou, Henan Province, China. The company specializes in manufacturing and supplying a comprehensive range of pipe fittings, including elbows, tees, reducers, and caps, catering to industries such as petroleum, chemical, power, and construction. Their product portfolio covers carbon steel, stainless steel, alloy steel, and high-nickel alloys, all designed to meet international standards like ASTM, ASME, and DIN.
The supplier is classified under the imported tier with a harbor trust tier, indicating a focus on export-oriented production. While their response rate and average response hours are currently not available, buyers are encouraged to reach out directly for inquiries related to product specifications, availability, and trade terms. The company’s address and operational base in Zhengzhou position it as a key player in China’s industrial fittings market.
| 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 ASTM A234 WPB Concentric Reducer from Zhengzhou Huitong Pipe Fittings - China Import Guide
Before ordering, verify the exact dimensions, material grade, and pressure class of the ASTM A234 WPB concentric reducer to ensure compatibility with your piping system. Request the supplier’s mill test certificates (MTRs) to confirm the chemical composition and mechanical properties of the carbon steel, as these documents are critical for quality assurance in industrial applications.
Confirm logistics details such as lead time, packaging, and Incoterms with Zhengzhou Huitong Pipe Fittings. Seamless and welded reducers may have different production timelines, so clarify whether your order requires standard or custom sizes. Discuss payment terms, as these can vary based on order volume and trade agreements.
Conduct quality checks upon delivery, including visual inspections for surface defects and dimensional verification using calipers or ultrasonic testing for thickness. Ensure the reducer meets ASME B16.9 tolerances and request third-party inspection if required. Proper documentation, including compliance certificates and packing lists, should accompany the shipment for customs and end-user validation.
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30 suppliersBuy & Import Astm A234 Wpb Concentric — Wholesale Supply from China
Securing a reliable supply chain for Astm A234 Wpb Concentric Reducer is critical for maintaining your business operations. Zhengzhou Huitong Pipe Fittings, a verified supplier located in China, provides high-quality Astm A234 Wpb Concentric ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Nuts industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Astm A234 Wpb Concentric from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Zhengzhou Huitong Pipe Fittings. This seamless communication is powered by EximNext, a premier import export marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Zhengzhou Huitong Pipe Fittings — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Zhengzhou Huitong Pipe Fittings is part of our extensive network of vetted international exporters. Browse more products in the Nuts category or discover new suppliers across the Nuts sector. Expand your sourcing capabilities through our trusted online B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Astm A234 Wpb Concentric
When importing Astm A234 Wpb Concentric from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Astm A234 Wpb Concentric
How can I get the wholesale price for Astm A234 Wpb Concentric Reducer?
Click the "Request Quotation" button to contact Zhengzhou Huitong Pipe Fittings directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Astm A234 Wpb Concentric in bulk from China?
Yes, Zhengzhou Huitong Pipe Fittings provides Astm A234 Wpb Concentric for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Zhengzhou Huitong Pipe Fittings. Contact the supplier to discuss the best logistics options for importing Astm A234 Wpb Concentric to your country.
How do I request a sample of Astm A234 Wpb Concentric Reducer?
Send a direct message to Zhengzhou Huitong Pipe Fittings through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Zhengzhou Huitong Pipe Fittings is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Astm A234 Wpb Concentric?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Zhengzhou Huitong Pipe Fittings.
Does Zhengzhou Huitong Pipe Fittings offer custom packaging or private labeling?
Many suppliers on EximNext, including Zhengzhou Huitong Pipe Fittings, offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Nuts suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Nuts manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Zhengzhou Huitong Pipe Fittings for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our import export marketplace.
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