Black Fig. 90R Reducing 90 Degree Elbow

Product Overview The Black Reducing 90 Degree Elbow Pipe Fitting, Fig. 90R, is a threaded pipe fitting designed to change the direction of a pipeline by 90 degrees while connecting pipes of different nominal sizes. Available in a wide range of reducing combinations from 1/2″ × 3/8″ to 4″ × 3″, this Black Pipe Fittings provides options for different threaded piping configurations. Its black exterior gives the fitting a distinctive appearance, while the dimensional range supports various installation requirements. Manufactured by Jianzhi Casting Group, Fig. 90R is listed with multiple international pipe fitting and thread standards, including EN, ANSI/ASME, ISO, BS, DIN, and ISI specifications. Product Features 90-Degree Reducing Design: Connects different nominal pipe sizes while changing the pipeline direction by 90 degrees. Multiple Size Combinations: Available in a range of reducing sizes from 1/2″ × 3/8″ to 4″ × 3″. Threaded Connections: Thread specifications include EN 10226, NPT, ISO 7-1, and other listed standards. Black Appearance: Suitable for projects requiring a black-finish pipe fitting. International Standards: Product specifications reference several international pipe fitting standards. Technical Performance Data: Listed working pressure, temperature, tensile strength, elongation, and hardness values support product evaluation. Product Specifications Item Specification Product Name Black Reducing 90 Degree Elbow Figure Number Fig. 90R Product Type Threaded Reducing Pipe Elbow Connection Angle 90 Degrees Connection Type Threaded Size Range 1/2″ × 3/8″ to 4″ × 3″ Color / Appearance Black Product Standard EN 10242, ANSI/ASME B16.3, B16.14, B16.39, NBR 6943, ISO 49, BS EN 10242, DIN 2950, IS 1879 Thread Standards EN 10226, ANSI/ASME B1.20.1, NPT, NBR NM ISO 7-1, ISO 7-1, ISO 228, BS EN 10226, PT, DIN 2999, IS 554 Working Pressure 25 bar / 363 psi / 2.5 MPa Pressure Class Class 150 / PN25 Temperature 200°C / 392°F Tensile Strength ≥350 MPa Elongation ≥10% Hardness ≤HB150 Dimensions and Packing Information The following table provides the available Fig. 90R reducing elbow sizes, dimensions, and packing quantities. Dimensions A and B are measured in millimeters. Size A (mm) B (mm) PCS/CTN 1/2″ × 3/8″ 25 25 270 3/4″ × 1/2″ 29 30 270 1″ × 3/8″ 29 31 160 1″ × 1/2″ 31 33 160 1″ × 3/4″ 34 35 160 1-1/4″ × 3/8″ 31 36 100 1-1/4″ × 1/2″ 34 37 100 1-1/4″ × 3/4″ 36 40 100 1-1/4″ × 1″ 40 41 90 1-1/2″ × 1/2″ 35 41 90 1-1/2″ × 3/4″ 37 43 90 1-1/2″ × 1″ 41 45 70 1-1/2″ × 1-1/4″ 45 47 56 2″ × 1/2″ 37 47 68 2″ × 3/4″ 40 49 52 2″ × 1″ 43 51 50 2″ × 1-1/4″ 47 53 40 2″ × 1-1/2″ 51 54 30 2-1/2″ × 1/2″ 40.5 56 46 2-1/2″ × 3/4″ 43.5 57 40 2-1/2″ × 1″ 47.5 59 34 2-1/2″ × 1-1/4″ 51.5 61 30 2-1/2″ × 1-1/2″ 54.5 61 26 2-1/2″ × 2″ 59.5 64 24 3″ × 1/2″ 42.5 64 36 3″ × 3/4″ 45.5 65 30 3″ × 1″ 49.5 67 20 3″ × 1-1/4″ 54.5 69 20 3″ × 1-1/2″ 57.5 71 20 3″ × 2″ 61.5 71 12 3″ × 2-1/2″ 71.5 74 12 4″ × 1/2″ 49.5 78 14 4″ × 3/4″ 53.5 79 14 4″ × 1″ 56.5 82 14 4″ × 1-1/4″ 60.5 85 14 4″ × 1-1/2″ 62.5 85 10 4″ × 2″ 68.5 86 10 4″ × 2-1/2″ 77.5 89 8 4″ × 3″ 82.5 90 8 PCS/CTN refers to the listed number of pieces per carton. Product Standards and Thread Specifications Fig. 90R is listed with the following product and thread standards. Standard System Product Standard Thread Standard CE EN 10242 EN 10226 FM/UL ANSI/ASME B16.3, B16.14, B16.39 ANSI/ASME B1.20.1 or NPT ABNT NBR 6943 NBR NM ISO 7-1 ISO ISO 49 ISO 7-1 / ISO 228 BS BS EN 10242 BS EN 10226 or PT DIN DIN 2950 DIN 2999 ISI IS 1879 IS 554 Thread specification note: ISO 7-1 applies to pressure-tight joints made on the threads, while ISO 228 applies to threads where pressure-tightness is not made on the threads. The applicable product and thread standards should be confirmed according to the required size, connection type, and destination market. Technical Data Property Listed Value Working Pressure 25 bar / 363 psi / 2.5 MPa Pressure Class Class 150 / PN25 Temperature 200°C / 392°F Tensile Strength ≥350 MPa Elongation ≥10% Hardness ≤HB150 These technical values are based on the supplied Fig. 90R specification sheet. Confirm the applicable ratings for the selected size and operating conditions before installation. Applications Black reducing 90-degree elbows are used in threaded piping systems where a directional change and a reduction in nominal pipe size are required. Potential applications include: Building service piping systems Industrial piping installations Water distribution piping General threaded pipe assemblies Other piping projects requiring compatible reducing elbow connections Application suitability depends on the conveyed medium, pressure, temperature, thread compatibility, and applicable project standards. Frequently Asked Questions What is a Fig. 90R reducing elbow? Fig. 90R is a 90-degree threaded reducing elbow designed to connect two different nominal pipe sizes while changing the direction of the pipeline. What sizes are available for Fig. 90R? The listed size combinations range from 1/2″ × 3/8″ to 4″ × 3″. Refer to the dimensions and packing table for the available combinations and corresponding measurements. Which thread standards are available? The supplied specification lists EN 10226, ANSI/ASME B1.20.1, NPT, NBR NM ISO 7-1, ISO 7-1, ISO 228, BS EN 10226, PT, DIN 2999, and IS 554. What is the working pressure of the Fig. 90R elbow? The product sheet lists a working pressure of 25 bar (363 psi / 2.5 MPa), with Class 150 / PN25 also stated. Confirm the applicable rating for the selected product and operating conditions. What are the technical temperature and mechanical properties? The listed temperature is 200°C (392°F). Tensile strength is at least 350 MPa, elongation is at least 10%, and hardness is no more than HB150. How do I choose the correct reducing elbow size? Select the required larger and smaller nominal pipe sizes, then confirm the A and B dimensions, thread standard, working conditions, and project requirements before ordering. Request a Quote for Black Fig. 90R Reducing Elbows Looking for black reducing 90-degree elbows for your piping project? Contact Jianzhi Casting Group with your required size combinations, thread standards, estimated quantity, and application details. Our team can review your specifications and help you identify the appropriate Fig. 90R pipe fitting for your project. Technical Drawing & Catalog Download For complete engineering drawings, carton packaging dimensions, and bulk ordering specifications, please download our official datasheet: Black Fig. 90R Reducing 90 Degree Elbow