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BSPT Black Malleable Iron Bushing

1.NPT/BSPT black malleable iron bushing, precision made .
2.Black malleable iron bushing, NPT/BSPT universal .
3.NPT/BSPT bushing, malleable iron, pressure-resistant .
4.GB black malleable iron bushing, NPT/BSPT, anti-corrosion .
5.NPT/BSPT malleable iron bushing, pipe special use .
6.Black malleable iron bushing, NPT/BSPT, easy installation .
7.Malleable iron pipe bushing, NPT/BSPT, precision craft .
8.NPT/BSPT dual spec, black malleable iron bushing

Description

BSPT Black Malleable Iron Bushing - Premium Quality Pipe Fittings 

Looking for a reliable pipe fitting solution? The BSPT Black Malleable Iron Bushing from Shanxi Taigu Zhiyuan Malleable Iron Company combines predominant building with viable usefulness. These precision-manufactured decreasing fittings interface channels of diverse breadths in liquid and gas frameworks. Made from tempered white cast press, they offer remarkable toughness and affect resistance. You get professional-grade fittings outlined to meet the requests of mechanical applications whereas keeping up cost-effectiveness.

Our bushings experience a specialized strengthening prepare that changes fragile press carbide into adaptable mood carbon knobs. This makes the pliable properties that deliver these fittings their quality and reliability.

 
Detail Photo
 
Black Bushing Detail Photo 1
Black Bushing Detail Photo 1
Black Bushing Detail Photo 2
Black Bushing Detail Photo 2
Black Bushing Detail Photo 3
Black Bushing Detail Photo 3

Technical Specifications

Parameter Specification
Thread Standard BSPT (British Standard Pipe Taper)
Thread Angle 55° (Whitworth thread form)
Taper Ratio 1:16 (Conical)
Material Grade Grade 300-06 / Grade 350-10 Black Heart Malleable Iron
Tensile Strength 300-350 MPa (minimum)
Elongation Rate 6-10%
Pressure Rating 150 PSI (saturated steam) / 300 PSI (WOG at ambient)
Carbon Content 2.4-2.9%
Silicon Content ~1.4%
Surface Treatment Black oxide / Bituminous varnish coating
Pendulum Impact Testing Machine
Metallographic Sample Grinding and Polishing Machine
High-Precision Electronic Analytical Balance
Metallurgical Microscope
Chemical Experiment Glassware Set
Carbon Sulfur Analyzer


Key Features

Superior Fabric Quality: Our flexible press development conveys extraordinary affect resistance and warm stun resilience compared to standard dim press fittings.

Precision Threading: BSPT strings include correct 55-degree points with 1:16 decrease for secure, leak-proof associations without extra welding.

Vibration Resistance: Improved hosing capacity makes these bushings perfect for high-vibration mechanical environments.

Cost-Effective Arrangement: Dark wrap up gives rust avoidance at lower taken a toll than galvanized choices whereas dodging coating compatibility issues.

Easy Establishment: Self-sealing decrease plan streamlines establishment and diminishes labor time on your projects.

Dimensions and Specifications

Available in comprehensive size ranges from 1/8" to 4" to meet diverse industrial requirements. Each BSPT Black Malleable Iron Bushing maintains precise dimensional tolerances for consistent performance across applications.

Custom measuring accessible through our OEM administrations for specialized extend needs.

Materials and Surface Treatments

Manufactured from high-quality pliable press that experiences controlled strengthening forms. The dark oxide surface treatment provides:

  • Corrosion resistance for oil and gas applications
  • Chemical compatibility with petroleum products
  • Professional appearance suitable for exposed installations
  • Cost-effective protection without zinc coating concerns
Factory Exterior & Main Entrance
Raw Material Storage Silos
Steel Casting & Smelting Workshop
Malleable Iron Pipe Fittings Processing & Sorting Area
Finished Products Warehouse & Storage Racks
Client Factory Inspection & Business Discussion


Standards and Certifications

Our generation takes after strict ISO 9001 quality administration frameworks. Items comply with important industry benchmarks for moldable press pipe fittings.

ISO 9001
Certificate of Trustworthy Supplier
Certificate of Integrity Entrepreneur
Certificate of Integrity-Based Business Model
Enterprise Credit Assessment Certificate
Certificate for Quality, Service & Integrity Enterprise

Applications

Industrial Steam Frameworks: Culminate for decreasing associations in warming and control era steam frameworks. Warm development resistance avoids splitting amid temperature cycling.

Petroleum Dissemination: Fundamental for oil refineries and characteristic gas pipelines where BSPT threading is standard. Dark wrap up anticipates zinc chipping that might harm equipment.

Fire Security Frameworks: Dependable execution in dry concealment frameworks and oil-based security networks.

Heavy Apparatus: Withstands vibration in fabricating gear oil frameworks without string loosening.

Installation Instructions

  1. Clean all thread surfaces thoroughly before assembly
  2. Apply appropriate pipe sealant (PTFE tape or jointing compound)
  3. Hand-tighten the BSPT Black Malleable Iron Bushing into position
  4. Use legitimate torques to accomplish last snugness - maintain a strategic distance from over-torquing
  5. Test framework weight slowly to confirm seal integrity

Always follow local codes and safety regulations during installation.

Packaging and Shipping

Securely bundled to avoid harm amid transport. Bulk amounts accessible with customized bundling alternatives. Our key area in Shanxi Territory guarantees proficient coordinations with helpful get to to major transportation networks.

Carton + Pallet
Cartons on Pallet
Bagged Packaging & Transportation
Bagged Cargo Shipment
Shipment Ready: Palletized Cargo on Flatbed Trailer

Quality Control

Every bushing experiences thorough assessment forms. Our office keeps up strict quality measures with comprehensive testing methods. You get items that meet execution determinations consistently.

Professional quality assessment group guarantees dimensional precision and fabric keenness some time recently shipping.

OEM and Customization Services

Need specialized sizes or adjustments? Our experienced designing group gives custom arrangements for special applications. With 26 a long time of casting mastery, we convey custom-made items that meet your correct requirements.

Contact our technical team to discuss your specific project needs and customization options.

Company Booth at International Trade Fair
Business Negotiation with Client at Exhibition Booth
Team Photo at Exhibition Venue
Networking with Overseas Client at Trade Show
Client Visit & Business  Exchange at Factory
Product Inspection & Discussion with Clients in Workshop


FAQ

Q: What sealing method works best with these bushings?

A: Use PTFE tape or pipe compound rated for your specific temperature and fluid requirements. The tapered BSPT threads require proper sealant for optimal performance.

Q: Can these connect to NPT fittings?

A: No. NPT uses 60° thread angles while BSPT uses 55°. Mixing these standards will cause leaks and thread damage.

Q: Why choose black finish over galvanized?

A: Black iron works better for gas and steam applications. Galvanized coatings can flake and damage sensitive equipment components.

Q: What pressure ratings apply?

A: Standard ratings include 150 PSI for steam and 300 PSI for water, oil, and gas at ambient temperatures.

Contact Us

Ready to upgrade your piping system? Get expert advice and competitive pricing on high-quality BSPT Black Malleable Iron Bushing products.

Email: zhiyuan@mifittings.com

Our experienced team provides technical support and helps you select the right fittings for your specific applications. Contact us today for quotes, technical specifications, or custom manufacturing inquiries.

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