STREET ELBOW(SLB)

Product Overview

The 90° Street Elbow (SLB) is a precision-engineered pipe fitting designed for 90-degree directional changes in threaded piping systems, featuring a unique male × female thread configuration.

This dual-thread design enables direct connection between female-threaded pipes and male-threaded components, eliminating the need for additional adapters and simplifying installation in space-constrained or retrofit piping layouts.

Manufactured via advanced lost wax casting, this street elbow delivers exceptional dimensional accuracy, corrosion resistance, and mechanical strength for reliable, leak-free operation across industrial, commercial, and residential fluid transfer applications.

Key Features

Male × Female Dual-Thread Design
Combines one male external thread and one female internal thread in a single 90° elbow, allowing direct connection between mismatched thread types, reducing installation time and leak points.

Premium Material Selection
Available in stainless steel, carbon steel, alloy steel, tool steel, and custom alloys. Suitable for high-pressure, high-temperature, and corrosive environments.

Precision Lost Wax Casting Process
Ensures smooth internal surfaces, tight dimensional tolerances, and uniform mechanical properties, minimizing flow resistance and ensuring consistent product quality.

Global Standard Compliance
Complies with ASTM, JIS, DIN, BS, NF, ISO4144, SP-114, and K-version standards.
Complete size range from 1/8" to 4", meeting global pipeline specifications.

Space-Saving Installation
Integrated male-female design eliminates the need for additional couplings or adapters, making it ideal for tight spaces and retrofit applications.

Customizable Surface Treatment
Supports passivation, polishing, coating, and other treatments to enhance corrosion resistance, appearance, and service life.

Technical Specifications

• Product Type: 90° Street Elbow (SLB)

• Angle: 90°

• Size Range:
  1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4"

• Connection Type:
  Male External Thread × Female Internal Thread

• Manufacturing Process:
  Lost Wax Casting

• Applicable Standards:
  ASTM, JIS, DIN, BS, NF, ISO4144, SP-114, K-version

• Weight Range:
  5g – 50kg (depending on size and material)

• Maximum Size Limit:
  500 × 500 × 500 mm

• Monthly Production Capacity:
  100 Metric Tons

Supply & Trade Terms

• MOQ: 50 pieces

• Quotation Terms: EXW, FOB, CFR, CIF

• Payment Terms: T/T, L/C

• Place of Origin: Hebei, China

• Loading Port: Tianjin Port or designated Chinese ports

• Lead Time: 30–60 days after order confirmation

Packaging & Inspection

• Packaging:
  Standard export packaging (cartons, plywood pallets, with custom packaging available)

• Inspection:
  Strict in-house inspection with optional third-party inspection upon request

• Supporting Documents:

• Material chemical composition report

• Dimensional measurement report

• Hardness test report

• Other required quality certificates

Application Scenarios

Widely used in:

• Water supply and drainage systems

• HVAC systems

• Fire protection systems

• Petroleum and chemical industries

• Food processing and pharmaceutical industries

• General industrial piping systems

Especially suitable for retrofit projects, space-constrained installations, and applications requiring simplified piping connections.

Main Export Markets

Europe, United States, Canada, Australia, Japan, South Korea, and other global markets.

Customization Support

We provide full customization for:

• Special materials

• Non-standard sizes

• Custom angles

• Surface treatments

Our technical team is available to offer detailed consultation and tailored solutions for your specific project requirements.