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The steel nipple offered by Qingdao Yingli Machinery Co., Ltd. is a short, threaded or butt‑weld fitting used to join sections of pipe in industrial systems. It is supplied in stainless‑steel grades 304 and 316 as well as carbon‑steel grades conforming to ASTM A106 or ASTM A53. Each unit complies with ASTM, ANSI and DIN standards and is available in schedule 40 through schedule 160. Thread profiles include both NPT and BSP as specified by the buyer. The fittings are offered in a variety of diameters and lengths to match standard pipe dimensions.
In the pipe‑fitting market the typical nominal diameter ranges from ½ inch to 6 inch (12.7 mm to 152.4 mm) with lengths commonly between 2 inch and 12 inch (50.8 mm to 304.8 mm), tolerances usually ±0.1 mm. Stainless‑steel nipples are usually produced to ASTM A403, while carbon‑steel versions follow ASTM A53, providing corrosion resistance and strength appropriate for the selected schedule. Standard pressure ratings reach up to 300 bar for schedule 160 fittings, and the surface finish is generally mill finish unless a special coating is requested. Typical packaging involves bulk packing on pallets with wooden crates for overseas shipment.
These components are widely used in oil and gas, chemical processing, water‑treatment and power‑generation projects, and are purchased by EPC contractors, distributors and plant operators. Qingdao Yingli Machinery Co., Ltd. states flexible minimum order quantities and ships under FOB or CIF terms, with payment accepted by L/C or T/T.
| Material | Stainless Steel 304/316 or Carbon Steel ASTM A106/A53 |
| Schedule | SCH 40 to SCH 160 |
| Thread type | NPT and BSP (buyer‑specified) |
| Standard compliance | ASTM, ANSI, DIN |
| Nominal Diameter | Typical range ½" to 6" (12.7 mm to 152.4 mm) |
| Length | Typical range 2" to 12" (50.8 mm to 304.8 mm) |
| Pressure rating | Typical maximum 300 bar for SCH 160 (standard for high‑pressure service) |
| Surface finish | Standard mill finish, optional coating upon request |
| Packaging | Standard bulk on pallets, wooden crate for export (typical) |
| Inspection | Standard hydrostatic test at 1.5× design pressure (typical) |
Qingdao Yingli Machinery Co., Ltd. is based in Qingdao, China and is listed with a harbor trust tier, indicating a level of verification within the platform. The supplier’s response metrics show a 0.00% response rate and no recent response hours recorded, signalling that buyers should initiate contact early to confirm availability and delivery capability.
The company’s catalogue includes pipe‑fitting components such as steel nipples in both stainless‑steel and carbon‑steel grades. While the listing does not provide detailed corporate history, it confirms that the firm can supply fittings that meet ASTM, ANSI and DIN standards and that it offers flexible order quantities for industrial projects.
Steel nipple fittings are critical threaded or butt-weld components used to connect sections of piping in oil and gas, chemical processing, water treatment, and power generation systems. Available in carbon steel and stainless steel grades such as 304 and 316, these nipples are manufactured to ASTM, ANSI, and DIN standards and support pressure ratings from SCH 40 to SCH 160. Importers sourcing these fittings for resale should verify thread specifications (NPT/BSP) and dimensional compliance to meet regional installation requirements across industrial projects worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify that the material grade (304, 316 or carbon‑steel ASTM A106/A53) matches the operating environment and that the selected schedule (40‑160) satisfies the required pressure rating. Confirm the thread type - NPT or BSP - and request the applicable standard compliance certificates (ASTM, ANSI, DIN) to ensure compatibility with existing piping systems. Ask the supplier to provide material test reports and any relevant ISO documentation to substantiate quality claims.
When arranging logistics, clarify whether the shipment will be under FOB or CIF terms and agree on the port of discharge. Discuss the expected production lead time and any staging requirements for large quantities, as these factors affect project scheduling. Payment can be made by L/C or T/T; ensure that the payment schedule aligns with your financial controls and the supplier’s terms.
Implement a quality assurance plan that includes a hydrostatic pressure test at 1.5 times the design pressure and visual inspection of welds and threads. Request the test certificates and a mill‑test report before loading the cargo. Ensure that packaging - typically pallets secured in wooden crates - is suitable for the intended transport mode and that all required export documentation, such as the commercial invoice and packing list, is prepared in advance.
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When sourcing Steel Nipple for your business, securing the right balance of quality and cost is essential. Qingdao Yingli Machinery Co., Ltd., a verified supplier based in , offers this product with key specifications including 304, 316 Stainless Steel / Carbon Steel ASTM A106 Gr.B, A53 Gr.B, NPT (Male x Male), BSP, or Plain/Butt Weld ends, and 1/2" to 4" NPS; Length 1.5" to 12" (Close, Short, Long nipples). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.508.00,,./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.23, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Steel Nipple requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Yingli Machinery 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 7307.23 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Steel Nipple 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 Flanges category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Steel Nipple 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 7307.23 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Steel Nipple from Qingdao Yingli Machinery Co., Ltd. is $1.508.00,,./Unit on FOB terms from . Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Qingdao Yingli Machinery Co., Ltd. through EximNext.
The supplier, Qingdao Yingli Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Steel Nipple. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Steel Nipple is classified under HS Code 7307.23. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Steel Nipple from international markets, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Yingli Machinery Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Qingdao Yingli Machinery 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.
The key specifications for Steel Nipple supplied by Qingdao Yingli Machinery Co., Ltd. include 304, 316 Stainless Steel / Carbon Steel ASTM A106 Gr.B, A53 Gr.B, NPT (Male x Male), BSP, or Plain/Butt Weld ends, and 1/2" to 4" NPS; Length 1.5" to 12" (Close, Short, Long nipples). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qingdao Yingli Machinery Co., Ltd. offers Steel Nipple with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Steel Nipple is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Yingli Machinery Co., Ltd. through our platform.
Qingdao Yingli Machinery Co., Ltd. maintains international quality certifications. These ensure that the Steel Nipple meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Qingdao Yingli Machinery Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Qingdao Yingli Machinery Co., Ltd..
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