Seamless Stainless Steel Concentric Reducer Butt Weld Fittings ASME B16.9 150LB
Seamless Stainless Steel Concentric Reducer Butt Weld Fittings ASME B16.9 150LB
1. Product Description
Stainless Steel Reducer is a high‑performance pipe fitting engineered for seamless diameter transition between pipes of varying sizes. Available as Concentric (symmetrical, center‑aligned) and Eccentric (offset, flat‑on‑one‑side) designs, it ensures stable flow and system reliability.
2. Product Applications
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Oil & Gas Pipelines
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Chemical Processing Plants
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Water & Wastewater Systems
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Thermal & Nuclear Power Stations
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Biotech & Pharmaceutical Facilities
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Dairy & Beverage Production Lines
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Offshore & Shipbuilding Projects
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Pulp & Paper Mills
3.Product Advantages
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Premium stainless steel offers exceptional resistance to oxidation, pitting, and chemical corrosion.
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Robust construction withstands high pressure, vibration, and thermal cycling.
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Accurate dimensions guarantee tight, leak‑free joints.
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One‑piece forming technology minimizes structural weak points.
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Minimal upkeep required; rust‑proof and weather‑proof.
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Optimized geometry keeps pressure drop under 5%, with stable performance from ‑20°C to 400°C.
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Flexible customization – sizes, alloys, and finishes available per order.
4.Key Product Parameters
| Parameter | Specification |
| Material Options | 304, 304L, 316, 316L, 317L, 321, 310S, 347, 904L, Duplex, Super Duplex |
| Diameter Range | Seamless: 1/2" – 20" (DN15 – DN500) Welded: 1/2" – 48" (DN15 – DN1200) |
| Schedule / Thickness | SCH 5S, 10S, 20S, 40S, 80S, STD, XS (1 – 30 mm) |
| Reducer Type | Concentric, Eccentric |
| End Connection | Butt-weld, Socket-weld |
| Design Codes | ASME B16.9, B16.28, MSS SP43, DIN 2616, JIS B2313, GB/T12459, GB/T13401 |
| Tensile Strength | ≥515 MPa (for 316 grade) |
| Finish Options | Mill finish, Polished, Glass-bead blasted, Electropolished |
| Service Temperature | -20°C to 400°C |
| Typical Pressure Drop | < 5% of inlet pressure |
FAQ
1. Are you trading company or manufacturer ? We are manufacturer ,You can see the certification.
2.How long is your delivery time? Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ? Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ? Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
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