ASTM A707 High-Strength Flange – Class 900 – Heat No. 13342

Available for sale is a high-pressure industrial flange manufactured from ASTM A707 high-strength low-alloy steel. Designed in accordance with ASME B16.5, this flange supports Class 900 pressure applications and is suited for demanding environments requiring both mechanical durability and low-temperature toughness.

This flange features a nominal thickness of 25.40 mm and is precision machined to meet dimensional tolerances and structural integrity for reliable sealing under high pressure. It includes heat number 13342 for full material traceability. Face types such as Raised Face (RF) or Ring-Type Joint (RTJ) are available depending on installation requirements. Surface protection such as anti-rust oil, zinc coating, or FBE (Fusion Bonded Epoxy) is applied as needed.

Specifications:

– Material: ASTM A707 (High-Strength Low-Alloy Steel)
– Size: Likely 24 inches or larger (Specify exact size if known)
– Pressure Rating: Class 900
– Standard Compliance: ASME B16.5
– Flange Type: Weld Neck (WN) / Blind (BL) / Slip-On (SO) (Specify exact type)
– Nominal Thickness: 25.40 mm
– Bolt Hole Count: As per ASME B16.5 Class 900
– Facing Type: Raised Face (RF) / Ring-Type Joint (RTJ)
– Heat Number: 13342

Material & Mechanical Properties:
– Yield Strength: ≥ 345 MPa (50,000 psi)
– Tensile Strength: ≥ 485 MPa (70,000 psi)
– Impact Toughness: Charpy V-Notch tested (for low-temperature service)

Surface Treatment & Protection:
– Corrosion Protection: Anti-Rust Oil / Zinc Coating / FBE (Specify if applicable)
– Machining: Precision machined to ASME standards

For further specifications or to inquire about this equipment and ReflowX's logistics services, please contact ReflowX at info@reflowx.com.