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British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
Specifications
Delivery Time :
5-8 work days
Specification :
11/16-18 threads
Thread Type :
British Thread
MOQ :
1
Place of Origin :
CHINA
Brand Name :
Kesle
Surface Treatment :
Zinc Plated
Material :
Carbon Steel
Standard Number :
GB6178
Payment Terms :
T/T,Western Union,MoneyGram,PayPal
Strength Grade :
Grade 8.8
Description
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
Carbon Steel British Thread Hollow Male Adapters

Targeting cost-sensitive British-thread connection scenarios, this adapter integrates external thread fastening and hollow fluid passage functions. Manufactured from carbon steel (Q235/45#), it delivers high cost-effectiveness and superior strength for dry/low-corrosion environments, addressing economic connection needs for British-standard interfaces.

Material & Surface Protection
  • Base Material:
    • Q235: General-purpose grade, cost-effective for low-pressure (≤80bar) and dry scenarios
    • 45# Steel: Quenched-tempered, with tensile strength ≥600MPa, suitable for high-pressure (≤200bar) and impact-prone scenarios
Surface Treatment Comparison
Treatment Appearance Salt Spray Resistance Applicable Scenarios Limitations
Blue-white Zinc Bright silver 48-72 hours Indoor dry environments Prone to rust in humidity
Chromate Zinc Rainbow hue 72-120 hours Mildly humid outdoors Weaker than dacromet
Black Oxide Matte black 24 hours Lubricated indoor environments Rust-resistant only
Dacromet Gray matte ≥500 hours Coastal/humid industrial areas Higher cost, lower hardness
Thread & Structural Design
  • Thread Standards:
    • Pipe Threads:
      • BSPP (parallel, 55° thread angle): For low-pressure water/gas (requires gaskets)
      • BSPT (tapered, 55° thread angle): Self-sealing for medium-pressure hydraulics
    • Fastening Thread: UNF (fine thread, 60° thread angle): For precision gas circuits (requires face seals)
  • Hollow Design: Through-hole diameter matches thread specifications precisely. Roller-burnished inner walls eliminate burrs, ensuring smooth fluid flow (pressure drop ≤8%)
Application Scenarios & Industry Fit
Industry Typical Applications Core Advantages Media Restrictions
Construction Machinery Hydraulic pipeline adapters for excavators, oil circuit joints for loaders 45# steel resists impact; chromate zinc reduces cost Mineral oil (neutral)
Agricultural Machinery Air brake systems for tractors, water pipeline connections in irrigation equipment Q235 offers cost-effectiveness; blue-white zinc suits short-term outdoor use Freshwater, air
General Industry Cooling water pipes for machine tools, interfaces for general pneumatic equipment Black oxide suits lubricated environments; ultra-low cost Emulsions (mildly alkaline)
Low-Pressure Fluids Temporary water pipelines in construction, air circuits for small compressors BSPT taper enables self-sealing (no gaskets needed for quick installation) Clean water, non-corrosive gas
Selection Parameters (Examples)
Model Code Thread Type Carbon Steel Grade Surface Treatment Through-Hole Dia. (mm) Rated Pressure (bar) Suitable Media
HS-C1/2-BSPP BSPP 1/2" Q235 Blue-white Zinc 8.5 80 Freshwater, air
HS-C3/8-BSPT BSPT 3/8" 45# Dacromet 6.2 180 Hydraulic oil (dry)
HS-C1/4-28UNF UNF 1/4" Q235 Black Oxide 3.0 60 Mineral oil (lubricated)
Competitive Advantages
  • Cost Leadership: 30-50% cheaper than stainless steel equivalents for mass industrial procurement
  • Strength Customization: Quenched 45# steel replaces some alloy steel joints, reducing cost while maintaining strength
  • Protection Flexibility: Choose surface treatments to balance cost and service life
This carbon steel British-thread hollow male adapter focuses on "low cost + strong adaptability". Through tailored surface protection, it expands application boundaries, becoming the preferred British-standard connection solution for budget-sensitive fields in dry/low-corrosion environments, ensuring economical and reliable fluid transfer.
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British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread

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Product Detail
Delivery Time :
5-8 work days
Specification :
11/16-18 threads
Thread Type :
British Thread
MOQ :
1
Place of Origin :
CHINA
Brand Name :
Kesle
Contact Supplier
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread
British Thread Adapters Hollow Male Adapters BSP BSPT UNF Thread

Dongguan Kesle Electronic Hardware Co., Ltd

Verified Supplier
1 Years
guangdong, dongguan
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Industrial Ball Bearings, Excavator Bearings, Angular Contact Ball Bearings
Total Annual :
10000000-20000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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