Brief Introduction: ASTM A210 C Grade seamless boiler tubes and superheater tubes, made by seamless process, are subject to heat or cold finishing as specified.
ASTM A210 C Grade Seamless Carbon Steel Boiler and Superheater Tubes Standard: ASTM A210/A210M ASTM A210 C Grade Seamless Boiler and Superheater Tubes are typically supplied in sizes and thicknesses ranging from 1/2 inch to 5 inches [12.7 to 127mm outside diameter], wall thickness from 0.035 to 0.500 inch [0.9 to 12.7mm] (inclusive), with thin walls from 0.035 to 0.500 inch.
ASTM A210 ASME SA210 C-grade seamless medium-carbon steel boiler and superheater tubes SA-210C are ASME standard steel grades, used for medium-carbon steel pipes in boilers and superheater tubes, pearlitic heat-resistant steel. Application Conditions: Widely used in large-capacity power plant boilers of 300MW, 600MW, etc., as well as heating surface pipes and headers with operating temperatures below 500°C, such as water walls, economizers, and low-temperature superheaters, etc.
ASTM A210 Grade C Seamless Boiler and Superheater Tubes Quick Details: Seamless process, hot or cold finished wall thickness (WT): 0.9mm - 12.7mm. Outer Diameter (OD): 12.7mm - 127mm. Length: 6M or as required. Ends: Flat, beveled, threaded. Additional Information: Port of Shipment: China. Payment Method: T/T, LC. Delivery: 7-15 days after payment. Surface: Tubes will be painted (only externally) to prevent rust.
Mark: Standard + Steel Grade + Size + Heat Number + Batch Number Packaging: Tied (hexagonal), wooden box, crate (steel/wood) or as required
Required mechanical tests (1) Tensile test - Conduct a tensile test on batch samples with no more than 50 tubes. For batches with more than 50 tubes, perform a tensile test on samples from two tubes.
(2) Flatten Test - Perform a flatten test on a sample from both ends of each batch of finished pipes.
(3) Expansion Test – Conduct an expansion test on a sample from each end of the finished pipe from every batch.
(4) Hardness Testing - Brinell or Rockwell hardness tests should be conducted on two tubes from each batch.
(5) Static Pressure or Non-Destructive Electrical Testing - Each tube shall undergo static pressure and non-destructive electrical testing. In addition to the markings specified in Specification A 450/A 450M, the marking should also indicate whether the tube is heat finished or cold finished. If surface treatment such as pickling or shot blasting, or both, is required, it should be specified in the order.
Order Information As required, the material order includes the following to fully describe the required materials: (1) Quantity (feet, meters, or length count), (2) Material Name (seamless tube), (3) Grade C, (4) Manufacturing (hot or cold processing), (5) Dimensions (outer diameter and wall thickness), (6) Length (specific or random), (7) Required Test Reports (refer to Specification A 450/A 450M Certification Section), (8) Special Requirements. Note: Materials provided in accordance with ASTM A210 meet the current version of Specification A 450/A 450M.
