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ASME SA333 Gr.6 Low Temperature Seamless Steel Pipe
ASME SA333 Grade 6 is a specification for seamless and welded carbon steel pipes for low-temperature service. It offers excellent toughness and impact resistance at temperatures as low as -45°C to -55°C. These pipes are manufactured using high-quality raw materials and undergo normalized heat treatment (900°C-930°C) to ensure structural integrity. They are widely used in the transportation of liquefied natural gas (LNG), cryogenic liquids, and other low-temperature industrial applications due to their superior mechanical properties and corrosion resistance.
ASTM: A333 Gr.6ASME: SA333 Gr.6GB: 09Ni9CrMoVNb-2 (Similar Low Temp Grade)
MaterialASME SA333 / ASTM A333
ThicknessSch 10s to Sch XXS (Typically 2mm - 50mm)
WidthN/A (Pipe Diameter)
Length6000 mm, 12000 mm or Custom Length
MOQ1 Ton
Lead Time15-30 days
PortTianjin / Shanghai
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | ASME SA333 / ASTM A333 | Standard | ASME SA333 / ASTM A333 |
| Thickness Range | Sch 10s to Sch XXS (Typically 2mm - 50mm) | Width Range | N/A (Pipe Diameter) |
| Length Range | 6000 mm, 12000 mm or Custom Length | MOQ | 1 Ton |
| Lead Time | 15-30 days | Port of Shipment | Tianjin / Shanghai |
| C | 0.07~0.12 | Si | 0.20~0.35 |
| Mn | 1.00~1.35 | P | ≤0.020 |
| S | ≤0.015 | Cr | ≤0.20 |
| Ni | ≤0.20 | Cu | ≤0.20 |
| Mo | ≤0.15 | V | ≤0.08 |
| Al | 0.02~0.05 | Tensile Strength | ≥415 MPa |
| Yield Strength | ≥240 MPa | Elongation (8mm Gauge) | ≥30% |
| Impact Test Temp | -45°C / -55°C |
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