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Brass Lead Free Internal Half Threaded Socket Fitting – For Plumbing, Water, Gas & Oil Systems – Hongxin Pipe Fitting

  • Brass Lead Free Internal Half Threaded Socket Fitting – For Plumbing, Water, Gas & Oil Systems – Hongxin Pipe Fitting
  • Brass Lead Free Internal Half Threaded Socket Fitting – For Plumbing, Water, Gas & Oil Systems – Hongxin Pipe Fitting
  • Brass Lead Free Internal Half Threaded Socket Fitting – For Plumbing, Water, Gas & Oil Systems – Hongxin Pipe Fitting
  • Brass Lead Free Internal Half Threaded Socket Fitting – For Plumbing, Water, Gas & Oil Systems – Hongxin Pipe Fitting
Tempat asal Cina
Nama merek HX
Sertifikasi ISO9001
Nomor model tentang biaya pengiriman dan perkiraan waktu pengiriman.
Kuantitas min Order 300
Harga 0.66
Kemasan rincian Karton dengan palet
Waktu pengiriman 15 hari setelah pembayaran
Syarat-syarat pembayaran T/T, L/C, Western Union
Menyediakan kemampuan 100000000000 pcs per minggu
Detail produk
Bahan Kuningan Jaminan 3 tahun
dukungan yang disesuaikan OEM Teknik Tertempa
Koneksi Perempuan Membentuk Lurus
Warna warna kuning kuningan Ukuran 3/8-4
Penggunaan Gas Minyak Air MOQ 500 buah
Tinggalkan pesan
Deskripsi Produk


Product Overview

This Brass Lead Free Internal Half Threaded Socket Fitting is a plumbing component designed to connect pipes in water, natural gas, LPG, and low-pressure oil systems. The term “half threaded” means that the internal bore is partially threaded (typically 50-70% of the total socket depth), while the remaining portion is smooth.

Manufactured by Hongxin Pipe Fitting, this socket fitting uses certified lead-free brass (ASTM C46400 or CW509L equivalent), with lead content below 0.25% by weight, complying with:

  • NSF/ANSI 61 – Drinking water system components

  • RoHS Directive (2011/65/EU) – Restriction of hazardous substances

  • California AB1953 and Vermont S152 – Lead-free plumbing laws

Technical Specifications



Parameter Value / Range
Material Lead-free brass (C46400 / CW509L)
Lead content ≤ 0.25% (certified)
Thread type Internal (female) half thread
Thread standards BSP (BS 21) or NPT (ANSI B1.20.1)
Size range (nominal) 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
Working pressure – water 400 PSI (27.6 bar) at 23°C
Working pressure – gas (natural/LPG) 300 PSI (20.7 bar) at 23°C
Working pressure – oil (low pressure) 250 PSI (17.2 bar) at 23°C
Temperature range -20°C to +120°C (-4°F to +248°F)
Thread length (threaded portion) 40-60% of total socket depth (size dependent)
Smooth bore length 40-60% of total socket depth

Applications

  • Potable water plumbing – Residential and commercial drinking water lines

  • Natural gas and LPG systems – Indoor and outdoor gas distribution

  • Low-pressure hydraulic oil – Return lines and lubrication circuits (non-shock)

  • HVAC systems – Chilled and hot water loops

  • Compressed air – Low to medium pressure (≤ 250 PSI recommended)

Why Choose Hongxin Pipe Fitting?



Reason Specific Benefit
Certified lead-free compliance Third-party test reports available for NSF/ANSI 61, RoHS, AB1953
Factory direct pricing No trading company markup – savings of 15-25% on bulk orders
Precision half threading Consistent thread depth and smooth bore transition – no burrs or step defects
100% thread gauge inspection Each fitting checked with Go/No-Go gauges before packaging
Thread standard accuracy BSP or NPT produced to BS 21 / ANSI B1.20.1 tolerances
Custom size availability Sizes from 1/4" to 2" as standard; larger sizes (2-1/2" to 4") on request
Pressure test available Optional hydrostatic testing at 1.5x rated pressure
Lead time 7-12 days for samples, 20-25 days for 20ft container (MOQ 5,000 pcs)
Global shipping Export documentation provided – 50+ countries served

Hongxin Pipe Fitting has manufactured brass plumbing fittings for over 12 years, supplying to plumbing wholesalers, gas utility contractors, and industrial distributors. Our lead-free half threaded sockets are produced on CNC lathes with automated thread cutting, ensuring dimensional consistency to ±0.05mm.

Product Description 

Brass lead free internal half threaded socket fitting from Hongxin Pipe Fitting for plumbing, water, gas, and oil systems. Lead-free brass C46400, lead ≤0.25%, NSF/ANSI 61 compliant. Internal half thread (BSP or NPT), sizes 1/4" to 2". Working pressure: water 400 PSI, gas 300 PSI, oil 250 PSI. Temperature -20°C to +120°C. Factory direct, 100% thread inspected.

Brass Lead Free Internal Half Threaded Socket Fitting – For Plumbing, Water, Gas & Oil Systems – Hongxin Pipe Fitting 0




Brass Lead Free Internal Half Threaded Socket Fitting – For Plumbing, Water, Gas & Oil Systems – Hongxin Pipe Fitting 1



Brass Lead Free Internal Half Threaded Socket Fitting – For Plumbing, Water, Gas & Oil Systems – Hongxin Pipe Fitting 2