ASME B16.9 Standard Butt Welded Fittings
- High-Quality Materials: Made from high-grade carbon steels, stainless steels, alloy steels, and duplex steels.
- Size Customization: Available in sizes ranging from 2″-24″, with a range of wall thicknesses (Sch10s to SchXXS).
- Bevel End & Plain End: Customization in end type based on project needs.
- Robust Testing & Certifications: Includes various non-destructive tests and certifications like API, TUV, and PED.
Technical Specifications
| Category | Details |
| Product Name | ASME B16.9 Standard Butt-Welded Fittings |
| Size Range | 2″ – 24″ |
| Thickness (SCH) | Sch10s – SchXXs |
| Material Options | Carbon Steel: ASTM A234 WPB/WPC, A420 WPL6; Stainless Steel: ASTM A403 WP304/304L, WP316/316L, WP317L, WP321, WP347H; Alloy Steel: A234 WP12/WP11/WP22/WP5/WP9/WP91; Duplex/Super Duplex: ASTM A815 S31803/S32205/S32750/S32760; Other special materials |
| Manufacturing Standards | ASME B16.9, ASME B16.28; JIS B2311/B2312/B2313; DIN 2605/2606/2615/2616; GB/T13401; HGJ514; SH3408/3409; HG/T21635/21631 |
| End Types | Bevel ends, Plain ends |
| Non-Destructive Testing | MPT, PT, UT, RT, other NDT per customer request |
| Surface Treatment | Sand blasted, Ball blasted, Antitrust varnish |
| Applications | Electric power, Petroleum, Nuclear power, Petrochemical, Oil & Gas, Ship-making, Chemical, Pharmaceutical, Paper making, Construction |
| Packaging Options | Plywood cases, Plywood pallets, Customized sea-worthy protection |
| Delivery Time | 20–35 days |
| Export Markets | Europe, US, North America, Asia |
Applications
- Electric Power: High-pressure piping and steam systems.
- Petroleum: Used in oil refineries, pipelines, and pressurized systems.
- Nuclear Power: Designed for high-temperature, high-pressure piping in reactors.
- Petrochemical: Reactors, heat exchangers, distillation systems.
- Oil & Gas: Offshore, subsea, and onshore pipeline networks.
- Shipbuilding: Marine pipelines, seawater systems, machinery lines.
- Chemical Industry: Corrosive chemical processing and fluid transport.
- Pharmaceutical: Clean, corrosion-resistant process piping.
- Paper Making: Pulp and chemical handling systems.
- Construction: Structural and process pipeline installations.
Production Process
Our precision casting production process integrates wax modeling, automated shell making, controlled pouring, heat treatment, and machining to ensure dimensional accuracy, integrity, and quality.
Wax Injection
Shell Making
Shell Baking
Pouring
Shot Blasting
Heat Treatment
Machining
Inspection
Advanced Workshop
Advanced workshops include wax model production, CNC robotic shell making, semi-automatic pouring, baking furnaces, and machining centers supporting automation, efficiency, flexibility, and operations.
Medium Temperature Wax Workshop
Low Temperature Wax Workshop
9-axles CNC Shell-making Robot Arm Workshop
Semi-auto Pouring Machine
Baking Furnace
Horizontal CNC Machining Center
New Shell Making Automation Line
New shell making automation line optimizes reduction processes, improves production efficiency, ensures reliable equipment operation, extends running time, and significantly reduces labor intensity overall.
Shell Making Automation Line No. 01 – Small & Medium Parts
Automated shell making line for small and medium castings improves shell uniformity, reduces manual intervention, and enhances production stability and efficiency.
Shell Making Automation Line No. 02 – Large Parts
Specialized automation line supports large investment castings, handling complex geometries and higher weights while maintaining shell strength and process reliability.
Shell Making Automation Line No. 03 – Investment Casting
Optimized shell making system streamlines reduction processes, improves efficiency, ensures long-term equipment reliability, and significantly reduces labor intensity.
Quality Inspection
Comprehensive quality inspection system covering materials, processes, dimensions, and final products to ensure traceability, consistency, and full compliance with customer specifications.
Zeiss CMM Machine
X-ray Flaw Detector
100T Horizontal Tensile Testing Machine
Rockwell Hardness Standard Machine
Logistics & Delivery
Monthly Capacity: 500–1000 tons.
Packing: Wooden crates, steel frames, or per client request.
Shipment: By Sea (recommended, saves cost for forging parts) / By Air (fast but expensive).
Payment Terms: 30% deposit with balance via B/L copy; or 100% L/C at sight.
Delivery Terms: FOB, CIF, CNF.