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›

KC Combination Nipples are hose-to-pipe transition fittings made from malleable iron conforming to ASTM A197 and ductile iron grades. The standard version features a male NPT thread on the pipe side and is supplied in sizes ranging from 1/4 in to 2 in. Each nipple is rated for a working pressure of 150 psi and can operate within a temperature window of - 20 °C to 232 °C. The fittings meet ANSI B16.3 dimensional standards and are offered with a sand-blasted surface finish.
Malleable iron is a typical material for low-pressure fluid couplings because of its ductility and resistance to cracking. Typical industry practice also includes carbon-steel variants that receive a sand-blast or grind treatment for improved sealing. The standard design supports a maximum service pressure of approximately 10 bar, which aligns with many oil-and-gas and chemical processing applications. For low-pressure hoses, the nipples can be equipped with crimpable sleeves or hose clips to secure the connection.
These nipples are commonly installed by OEM manufacturers, industrial distributors and maintenance teams in oil and gas, chemical processing, water treatment and general fluid transfer systems. Importers should ask the supplier to confirm the minimum order quantity, bulk packaging dimensions and any available colour-coded markings. Shipping is typically organised on a FOB basis from the nearest port in Hebei province, with incoterms to be agreed per contract. Payment conditions and warranty details are not disclosed in the listing and must be clarified before finalising a purchase.
| Material | Malleable Iron ASTM A197 / Ductile Iron |
| Thread Type | NPT male |
| Size Range | 1/4" - 2" |
| Working Pressure | 150 psi |
| Working Temperature | - 20 °C to 232 °C |
| Standard Compliance | ASTM A197, ANSI B16.3 |
| Typical Coating | typical sand-blast finish |
| Typical Maximum Service Pressure | typical 10 bar |
| Typical Application | typical oil & gas, chemical, water treatment |
| Typical Packing | typical bulk packaging in crates |
Hebei Sinopulse Tech Group Co., Ltd. is situated south of Xingfu Street in the Feixiang Industrial Zone, Handan, Hebei Province, China, postal code 057550. The supplier holds a harbor-tier verification, indicating that basic corporate details have been validated. The public profile does not provide a response rate or average response time, which are shown as zero. The company manufactures fluid-handling components, focusing on malleable-iron and carbon-steel fittings for industrial use.
The listing mentions that the company can produce variants with plated steel, SS304 and SS316 finishes, and offers options such as grooved ends, fixed flanges or turn-back flanges. No further information on production capacity, export certifications or client references is supplied, so buyers should request those specifics directly from the supplier.
KC combination nipples are malleable iron hose coupling fittings designed for transition connections between hose and pipe, equipment, valves, or strainers. Featuring NPT male thread termination, these nipples meet ASTM A197 and ANSI B16.3 standards and are widely used in oil and gas, chemical processing, water treatment, and industrial fluid transfer applications. Exported globally in bulk packaging, KC nipples are essential maintenance and procurement items for OEM manufacturers and industrial distributors.
| 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 confirming a purchase, importers should request the material test certificates confirming ASTM A197 compliance and the dimensional drawings that reference ANSI B16.3 tolerances. Verify the exact NPT thread pitch and any optional BSP variants to avoid mismatches during installation. It is also prudent to ask for a coating inspection report that details the sand-blast finish or any alternative surface treatment applied.
Shipping is generally arranged on a FOB basis from the nearest Hebei port, but the final Incoterm should be negotiated to match the buyer’s supply chain. Ask the supplier for the exact packaging dimensions, crate reinforcement details and the number of units per pallet to optimise container loading. Lead‑time and payment terms are not listed, so request a production schedule, expected dispatch date and preferred payment method such as a letter of credit.
Upon receipt, perform a visual inspection for surface defects, coating integrity and correct part markings. Conduct a pressure test at the rated 150 psi to confirm the fitting’s integrity, and consider a third‑party hydrostatic test if the application is critical. Retain the supplier’s certificates and test reports as part of the documentation required for compliance audits in regulated industries.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with suppliers
When sourcing Kc Combination Nipples for your business, securing the right balance of quality and cost is essential. Hebei Sinopulse Tech Group Co., Ltd., a supplier based in China, offers this product with key specifications including KC Combination Nipple, Class 150/300, Malleable Iron (ASTM A197) or Ductile Iron (ASTM A536), and 1/2" to 4" NPT Male Thread; Length: 1.5" to 12". By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4.50 – $18.00 / pc and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.93, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Kc Combination Nipples requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hebei Sinopulse Tech Group 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 7307.93 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.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Kc Combination Nipples for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Kc Combination Nipples 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 7307.93 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 Kc Combination Nipples from Hebei Sinopulse Tech Group Co., Ltd. is $4.50 – $18.00 / pc 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 Hebei Sinopulse Tech Group Co., Ltd. through EximNext.
The supplier, Hebei Sinopulse Tech Group Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Kc Combination Nipples. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Kc Combination Nipples is classified under HS Code 7307.93. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Kc Combination Nipples from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hebei Sinopulse Tech Group Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Open the Hebei Sinopulse Tech Group Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Kc Combination Nipples supplied by Hebei Sinopulse Tech Group Co., Ltd. include KC Combination Nipple, Class 150/300, Malleable Iron (ASTM A197) or Ductile Iron (ASTM A536), and 1/2" to 4" NPT Male Thread; Length: 1.5" to 12". For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hebei Sinopulse Tech Group Co., Ltd. offers Kc Combination Nipples with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Kc Combination Nipples is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hebei Sinopulse Tech Group Co., Ltd. through our platform.
Hebei Sinopulse Tech Group Co., Ltd. maintains international quality certifications. These ensure that the Kc Combination Nipples 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. Hebei Sinopulse Tech Group 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 Hebei Sinopulse Tech Group Co., Ltd..
Discover more products in Flanges from suppliers worldwide.