Hex Head Male To Female Adapter
$2.83 | 1 piece (Min.Order)
Product Details
Zhejiang Leadtek Fluid Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of hex head male to female adapter in China. Please feel free to buy customized hex head male to female adapter at competitive price from our factory. Also, free sample is available.
Product Overview
Hex Head Male to Female Adapter is a stainless steel pipe fitting featuring a long-type hexagonal body, with one external male thread on the stem end and one internal female thread on the socket end. Compared with a standard hex nipple, the extended length (L dimension) provides greater reach for connecting offset ports, bridging gaps in instrument manifolds, or extending a male-threaded outlet without using an additional union.
The hexagonal center section is machined to ISO4144 tolerances, ensuring consistent across-flats (SW) dimensions in mass production and reliable compatibility with standard open-end and box wrenches.
Dimension
| Size T1 | L | m | SW |
| G½"-L32 | 32 | 16.5 | 25 |
| G½"-L40 | 40 | 16.5 | 25 |
| G½"-L50 | 50 | 16.5 | 25 |
| G½"-L60 | 60 | 16.5 | 25 |
| G½"-L70 | 70 | 16.5 | 25 |
| G½"-L100 | 100 | 16.5 | 25 |
Advantages of Our Hex Head Adapter Factory
Competitive OEM Pricing
As a casting and machining factory with direct export capability, Leadtek supplies hex adapters with volume-tiered pricing. Distributors placing repeat orders benefit from stable unit costs without intermediary markups.
100% Material Verification
Chemical composition is tested 2–3 times per heat during casting, in accordance with ASTM A351/A351M. Mill test reports are issued before shipment, giving procurement teams traceable documentation for each order.
Dedicated Tooling per SKU
Each size variant is produced from a fixed mold, ensuring consistent L, m, and SW dimensions batch to batch. Size drift between orders is eliminated at the tooling level, not caught after the fact during inspection.
Ready Stock on Standard Sizes
Core BSP sizes in the G½" long-type range are kept in finished stock. Orders for standard configurations ship within 1 business day of confirmation.
Quality Control
100% Material Test
Every fitting is tested at 0.6 MPa air pressure for a minimum of 15 seconds before leaving the factory. No pressure-tested batch is released with confirmed leak paths.
Thread Gauging, One by One
Each adapter is checked with calibrated thread gauges at the machining stage. Our CNC operators verify both the male and female threads individually, covering pitch, form, and engagement length to BS EN ISO 228 (BSP) tolerances.
7+ In-Process Inspections
Leadtek's quality control team carries out more than seven inspection checkpoints across casting, machining, thread cutting, and final finishing. Non-conforming parts are removed from the production flow before they reach the packing stage.
Pressure and Temperature Rating
Class 150 service. Operating range: -20°C to 220°C. At elevated temperatures, the permissible working pressure decreases; the appropriate pressure-temperature derating should be confirmed against your system's operating conditions.
About the Manufacturer
Zhejiang Leadtek Fluid Technology Co., Ltd. is a stainless steel valve and fitting manufacturer based in Zhejiang Province, China, operating a 37,000 m² facility with over 400 machines and 300 staff. All casting, CNC machining, assembly, and testing are handled in-house. Certified to ISO 9001 and ISO 14001, Leadtek exports to more than 80 countries and offers factory-direct pricing and OEM customization for qualified distributors. The product range includes precision components such as the Hex Head Male to Female Adapter, widely used in industrial piping systems for connecting and extending threaded pipe connections.
FAQ
Q: What is the difference between the Long Type and a standard hex nipple male female?
A: A standard hex nipple male female (e.g., Leadtek LT-11A/11B/11C) uses a shorter overall length optimized for compact installations. The Long Type adapter provides a greater L dimension, useful when you need to bridge a deeper port recess, achieve a specific stick-out length for gauge or valve positioning, or accommodate thermal expansion allowances in rigid pipework.
Q: Can you supply this adapter with NPT thread on the male end and BSP on the female end, or other mixed-thread configurations?
A: Mixed-thread configurations are available as a custom order. Specify the required thread standard and class for each end when submitting your inquiry, and our engineering team will confirm feasibility and lead time.
Q: What documentation do you provide with OEM orders?
A: Standard documentation includes a mill test report (MTR) for material traceability, dimensional inspection records, and a pressure test certificate. Additional documents such as a certificate of conformance, EN10204 3.1 certification, or third-party inspection reports can be arranged upon request.
Q: What is your minimum order quantity for this adapter?
A: MOQ varies by size and configuration. Contact us with your target size, quantity, and thread specification for a formal quotation.
Q: Is custom marking or laser engraving of part numbers available for distributor stock?
A: Yes. Custom part number marking, logo engraving, and private-label packaging are available for qualified OEM accounts. Please discuss requirements at the inquiry stage.
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