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High-Pressure SCH40 Seamless Pipes | DN125 304/316L/2205 ASTM A312 Industrial Tubing

High-Pressure SCH40 Seamless Pipes | DN125 304/316L/2205 ASTM A312 Industrial Tubing

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Stainless Steel Wood Stove Pipe Double Wall
Engineered for high-temperature safety, our ​stainless steel wood stove pipe double wall systems feature 304/316L grades with a polished ​120 Mesh surface finish. Ideal for residential and industrial heating applications, these ASTM-compliant pipes support ​TIG welding stainless steel pipe techniques for airtight installations.

Diameter (mm) Wall Thickness (mm) Temp Range (°C) Air Gap (mm) Application
150 1.5 + 1.2 600 25 Wood Stove Exhaust
200 2.0 + 1.5 650 30 Industrial Chimneys
100 1.2 + 1.0 550 20 Fireplace Venting
250 2.5 + 2.0 700 35 Biomass Boilers
125 1.5 + 1.2 580 25 Commercial Heating

Stainless Steel X Pipe for Enhanced Flow
Our ​stainless steel X pipe configurations optimize fluid dynamics in chemical and HVAC systems. Available in diameters from ​1mm to 100mm, these precision-engineered pipes feature ±0.3% tolerance and ​strong corrosion resistance, compatible with bending and decoiling services.

TIG Welding Stainless Steel Pipe Solutions
Specializing in ​TIG welding stainless steel pipe applications, we supply 304L/316Ti/310S grades with 2B surface finish. Includes pre-cut joints for seamless assembly in medical gas lines and automotive exhaust systems. MOQ: 1 ton, delivered in seaworthy wooden packaging.

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