Technical Specifications & Applications Engineered for Extreme Conditions ASTM 300 series standards , these stainless steel tubes offer **±0.1%-0.3% dimensional accuracy** and 120 mesh polished surfaces . Ideal for:
Stainless steel truck exhaust pipes (2.5–6.0mm wall thickness, 304/316L grades)
4-inch stainless steel vent pipes (114.3mm OD, Sch 10 pressure-rated)
Stove pipe stainless steel (310S alloy, withstands 1,100°C)
Product Type
Key Specs
Material Grade
Temperature Resistance
Truck Exhaust Pipe
3" OD, 3.0mm wall, mandrel-bent
409/441
800°C cyclic
4-Inch Vent Pipe
114.3mm OD, Sch 10, 1,200 psi
304L
400°C sustained
Stove Chimney Pipe
6" OD, triple-wall insulation
310S
1,100°C peak
Heavy-Duty Exhaust Manifold
2.5" OD, 4.5mm wall, TIG-welded
321
950°C cyclic
Ventilation Ducting
100mm OD, 1.5mm wall, seam-free
316Ti
300°C sustained
Key Features
Truck Exhaust Solutions :
409/441 ferritic alloys for vibration/fatigue resistance
Mandrel-bent elbows (1.5D–3D radii) to prevent exhaust backpressure
Industrial Vent Pipes :
4-inch Sch 10 pipes with 1,200 psi rating for HVAC/chemical fume extraction
Electropolished interiors (Ra ≤0.8μm) for hygienic airflow
High-Temp Stove Chimneys :
Triple-wall design (0.8+0.6+0.8mm) with 20mm air gap insulation
310S alloy resists wood/gas combustion byproducts
Global Logistics & Compliance
Packaging : 60×40×40cm seaworthy wooden crates (1,000kg gross) with VCI anti-corrosion paper
Certifications : ASME B36.19 (pipes), EN 1856-2 (chimneys), TÜV Rheinland pressure testing
MOQ : 1 ton with 30%TT + balance terms
Lead Time : 7 days ex-stock for standard specs
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