Stainless Steel Pipe Tube
LYH Steel keeps TP304, TP316, and TP321 stainless steel tubes and pipes in many diameters and wall thicknesses, ready for fast delivery .
Our seamless tubes offer extra strength and corrosion resistance, while our welded tubes give you precise, cost-effective lengths.
We also supply decorative tubes, TIG-welded, or polished—for both industrial systems and architectural accents.
Stainless Steel Round Tubes
| Outer Diameter (OD): | Small Diameter: 1/8″ (3.175 mm) to 1″ (25.4 mm) | Small Diameter: 1/8″ (3.175 mm) to 1″ (25.5 mm) | Small Diameter: 1/8″ (3.175 mm) to 1″ (25.6 mm) | Small Diameter: 1/8″ (3.175 mm) to 1″ (25.7 mm) | Small Diameter: 1/8″ (3.175 mm) to 1″ (25.8 mm) |
| Medium Diameter: 1″ (25.4 mm) to 12″ (304.8 mm) | Medium Diameter: 1″ (25.4 mm) to 12″ (304.9 mm) | Medium Diameter: 1″ (25.4 mm) to 12″ (304.10 mm) | Medium Diameter: 1″ (25.4 mm) to 12″ (304.11 mm) | Medium Diameter: 1″ (25.4 mm) to 12″ (304.12 mm) | |
| Large Diameter: 12″ (304.8 mm) and above | Large Diameter: 12″ (304.9 mm) and above | Large Diameter: 12″ (304.10 mm) and above | Large Diameter: 12″ (304.11 mm) and above | Large Diameter: 12″ (304.12 mm) and above | |
| Wall Thickness (WT): | Thin Wall: 0.028″ (0.71 mm) to 0.065″ (1.65 mm) | Thin Wall: 0.028″ (0.71 mm) to 0.065″ (1.66 mm) | Thin Wall: 0.028″ (0.71 mm) to 0.065″ (1.67 mm) | Thin Wall: 0.028″ (0.71 mm) to 0.065″ (1.68 mm) | Thin Wall: 0.028″ (0.71 mm) to 0.065″ (1.69 mm) |
| Standard Wall: 0.065″ (1.65 mm) to 0.154″ (3.91 mm) | Standard Wall: 0.065″ (1.65 mm) to 0.154″ (3.92 mm) | Standard Wall: 0.065″ (1.65 mm) to 0.154″ (3.93 mm) | Standard Wall: 0.065″ (1.65 mm) to 0.154″ (3.94 mm) | Standard Wall: 0.065″ (1.65 mm) to 0.154″ (3.95 mm) | |
| Thick Wall: 0.154″ (3.91 mm) and above | Thick Wall: 0.154″ (3.92 mm) and above | Thick Wall: 0.154″ (3.93 mm) and above | Thick Wall: 0.154″ (3.94 mm) and above | Thick Wall: 0.154″ (3.95 mm) and above |
Stainless Steel Square Tubes
| Outer Dimensions (Width x Height): | Small Size: 1/2″ x 1/2″ (12.7 mm x 12.7 mm) to 1″ x 1″ (25.4 mm x 25.4 mm) |
| Medium Size: 1″ x 1″ (25.4 mm x 25.4 mm) to 4″ x 4″ (101.6 mm x 101.6 mm) | |
| Large Size: 4″ x 4″ (101.6 mm x 101.6 mm) and above | |
| Wall Thickness (WT): | Thin Wall: 0.028″ (0.71 mm) to 0.065″ (1.65 mm) |
| Standard Wall: 0.065″ (1.65 mm) to 0.154″ (3.91 mm) | |
| Thick Wall: 0.154″ (3.91 mm) and above |
Stainless Steel Rectangular Tubes
| Outer Dimensions (Width x Height): | Small Size: 1/2″ x 1″ (12.7 mm x 25.4 mm) to 1″ x 2″ (25.4 mm x 50.8 mm) |
| Medium Size: 1″ x 2″ (25.4 mm x 50.8 mm) to 4″ x 6″ (101.6 mm x 152.4 mm) | |
| Large Size: 4″ x 6″ (101.6 mm x 152.4 mm) and above | |
| Wall Thickness (WT): | Thin Wall: 0.028″ (0.71 mm) to 0.065″ (1.65 mm) |
| Standard Wall: 0.065″ (1.65 mm) to 0.154″ (3.91 mm) | |
| Thick Wall: 0.154″ (3.91 mm) and above |
Seamless Stainless Steel Pipes
| Outer Diameter (OD): | Small Diameter: 1/8″ (3.175 mm) to 1″ (25.4 mm) |
| Medium Diameter: 1″ (25.4 mm) to 12″ (304.8 mm) | |
| Large Diameter: 12″ (304.8 mm) and above | |
| Wall Thickness (WT): | Thin Wall: 0.028″ (0.71 mm) to 0.065″ (1.65 mm) |
| Standard Wall: 0.065″ (1.65 mm) to 0.154″ (3.91 mm) | |
| Thick Wall: 0.154″ (3.91 mm) and above |
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