TOBO STEEL GROUP CHINA
| Available Size | 1"-48 Inch Custom Sizes |
| Product Type | Concentric Reducer |
| Wall Thickness | STD / SCH40 / SCH80 Customized |
| Material Grade | UNS S31803 / Duplex Stainless Steel |
| Executive Standard | ASTM A815, ASME B16.9 |
| Connection Type | Butt Welding |
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Product Specification
| Available Size | 1"-48 Inch Custom Sizes | Product Type | Concentric Reducer |
| Wall Thickness | STD / SCH40 / SCH80 Customized | Material Grade | UNS S31803 / Duplex Stainless Steel |
| Executive Standard | ASTM A815, ASME B16.9 | Connection Type | Butt Welding |
| High Light | stainless steel butt weld fittings ，ASTM A234 WP9 pipe reducer ，alloy steel concentric reducer fittings | ||
Alloy Stainless Steel Pipe Fittings Butt Welding Concentric Reducer ASTM A234 WP9
This UNS S31803 duplex stainless steel concentric reducer is a high-performance butt-weld pipe fitting manufactured strictly in accordance with ASTM A815 standard. Different from ordinary 304 and 316 stainless steel reducers, duplex S31803 material possesses dual-phase microstructure of ferrite and austenite, providing much higher mechanical strength, excellent chloride stress corrosion resistance and superior pitting corrosion resistance. The whole fitting is precisely formed with smooth inner and outer surfaces, uniform wall thickness and no deformation. The professional butt-weld bevel end ensures perfect welding connection, tight sealing and zero leakage under long-term working conditions. It greatly improves the stability and safety of pipeline systems in corrosive environments, making it more durable and reliable than conventional stainless steel pipe reducers.
|
Parameter |
Specification |
|
Material Grade |
UNS S31803 / Duplex Stainless Steel |
|
Executive Standard |
ASTM A815, ASME B16.9 |
|
Product Type |
Concentric Reducer |
|
Connection Type |
Butt Welding |
|
Wall Thickness |
STD / SCH40 / SCH80 Customized |
|
Available Size |
1"–48 Inch Custom Sizes |
|
Feature |
High strength, anti-corrosion, pressure resistant |
The main function of the duplex concentric reducer is to smoothly change the pipe diameter in pipeline systems, stabilize fluid flow and reduce turbulence and pressure loss. It is widely used in chemical engineering, offshore platforms, seawater treatment, oil and gas transportation, desalination projects and chloride-containing industrial piping systems. All our products undergo strict quality inspection before delivery. We adopt standard export packaging with waterproof film, shockproof protection and wooden box packing to avoid damage during transportation. We support flexible payment methods, fast delivery and customized sizes according to customer drawings. For product quality problems, size errors or transport damage, we support complete return and exchange after-sales service. Please contact us for bulk price, technical parameters and custom solutions!
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Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...
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