ASTM A213 T5C Alloy Steel Seamless Heat-Exchanger Tubes
ASTM A213 T5C Alloy Seamless Steel Pipe ASTM A213 T5C ASTM A213 T5C is a steel grade of ASTM A213 Standard Specification ASTM A213 T5C for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, Heat-Exchanger Tubes. ASTM A213 AS
Description
ASTM A213 T5C Alloy Seamless Steel Pipe
ASTM A213 T5C
ASTM A213 T5C is a steel grade of ASTM A213 Standard Specification
ASTM A213 T5C for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, Heat-Exchanger Tubes.
ASTM A213
ASTM A213/A213M -17 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.
ASTM A213 T5C Alloy Seamless Steel Pipe Manufactor
beite steel pipe supply Boiler Tube for many years, every year sell more than 1000 tons of Alloy Seamless Steel Pipe.
We has already provided a series of high quality Alloy Seamless Steel Pipe, including: ASTM A213 Alloy Seamless Steel Pipe, ASTM A335 Alloy Seamless Steel Pipe.
ASTM A213 T5C Alloy Seamless Steel Pipe Dimensional Range & Specification
Outside Diameter：12.7mm——127mm
Wall thickness：0.9mm——12.7mm
Length：6000mm、12000m or specified length as required.
ASTM A213 T5C Alloy Seamless Steel Pipe Chemical Composition(%)
| Grade | Chemical Composition(%) | |||||||
| C | Mn | P | S | Si | Cr | Mo | Ti | |
| A213 T5C | ≤0.12 | 0.30-0.60 | ≤0.025 | ≤0.025 | ≤0.50 | 4.00-6.00 | 0.45-0.65 | 4*C-0.7 |
An analysis of either one billet or one tube shall be made from each heat. The chemical composition thus deter- mined shall conform to the requirements specified.
Grain Size
Grain size determinations shall be made on one end of one finished tube from each lot.
ASTM A213 T5C Alloy Seamless Steel Pipe Mechanical & Physical Properties
| Grade | Mechanical property | |||||||
| Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) | Hardness(HB) | |||||
| A213 T5C | ≥415 | ≥205 | 30 | ≤163 | ||||
Tests and Inspection
Hardness Requirementx:
Brinell, Vickers, or Rockwell hardness tests shall be made on specimens from two tubes from each lot.
Flattening Text—One flattening test shall be made on specimens from each end of one finished tube, not the one used for the flaring test, from each lot.
Flaring Text—One flaring test shall be made on speci- mens from each end of one finished tube, not the one used for the flattening test, from each lot.
Mechanical property requirements do not apply to tubing smaller than 1⁄8 in. [3.2 mm] in inside diameter or thinner than 0.015 in. [0.4 mm] in thickness.
Hydrostatic or Nondestructive Electric Test
Each tube shall be subjected to the nondestructive electric test or the hydrostatic test. The type of test to be used shall be at the option of the manufacturer, unless otherwise specified in the purchase order.
Forming Operations
Tubes, when inserted in a boiler or tube sheet, shall stand expanding and beading without showing cracks or flaws. Superheater tubes when properly manipulated shall stand all forging, welding, and bending operations necessary for appli- cation without developing defects.
Available Size Tolerance
Outside Diameter & Tolerance
| Hot rolled | ||||||||||
| Outside Diameter, mm | Tolerance, mm | |||||||||
| OD≤101.6 | +0.4/-0.8 | |||||||||
| 101.6＜OD≤127 | +0.4/-1.2 | |||||||||
| Cold Drawn | ||||||||||
| Outside Diameter, mm | Tolerance, mm | |||||||||
| OD＜25.4 | ±0.10 | |||||||||
| 25.4≤OD≤38.1 | ±0.15 | |||||||||
| 38.1＜OD＜50.8 | ±0.20 | |||||||||
| 50.8≤OD＜63.5 | ±0.25 | |||||||||
| 63.5≤OD＜76.2 | ±0.30 | |||||||||
| 76.2≤OD≤101.6 | ±0.38 | |||||||||
| 101.6＜OD≤127 | +0.38/-0.64 | |||||||||
Wall thickness Tolerance
| Hot rolled | ||||||||||
| Outside Diameter , mm | Tolerance, % | |||||||||
| OD≤101.6, WT≤2.4 | +40/-0 | |||||||||
| OD≤101.6, 2.4＜WT≤3.8 | +35/-0 | |||||||||
| OD≤101.6, 3.8＜WT≤4.6 | +33/-0 | |||||||||
| OD≤101.6, WT>4.6 | +28/-0 | |||||||||
| OD>101.6, 2.4＜WT≤3.8 | +35/-0 | |||||||||
| OD>101.6, 3.8＜WT≤4.6 | +33/-0 | |||||||||
| OD>101.6, WT>4.6 | +28/-0 | |||||||||
| Cold Drawn | ||||||||||
| Outside Diameter , mm | Tolerance, % | |||||||||
| OD≤38.1 | +20/-0 | |||||||||
| OD>38.1 | +22/-0 | |||||||||
Heat Treatment :
| HR:hot rolled | CW:cold worked | SR:stress relieved | ||||
| A:annealed | N:normalized | HF | ||||