Sunny Steel is a premier worldwide supplier for all your Chrome Moly Alloy A213 / SA213 Heater Tubes needs.
ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A213M-09 standard is issued under the fixed designation A 213/A 213M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
ASME/ ASTM SA213/ A213 standard is issued under the fixed designation A 213/A 213M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (′) indicates an editorial change since the last revision or reapproval.
Thisstandardhas been approved for use by agencies of the Department of Defense.
Scope
1.1 This specication2 covers seamless ferritic and austenitic steel boiler,superheater, andheat-exchanger tubes, designated Grades T5,TP304, etc. These steels are listed in Tables 1 and 2.
1.2 Grades containing the letter, H, in their designation, have requirements different from those of similar grades not containing the letter, H. These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements.
1.3 The tubing sizes and thicknesses usually furnished to this specication are 18 in. [3.2 mm] in inside diameter to 5 in. [127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to 12.7 mm], inclusive, in minimum wall thickness or, if specied in the order, average wall thickness. Tubing having other diameters may be furnished, provided such tubes comply with all other requirements of this specication.
1. The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the “M” designation of this specication is specied in the order.
Ordering Information
Orders for material under this specification should include the following, as required, to describe the desired material adequately:
| Quantity | Feet, meters, or number of lengths |
| Name of material | Seamless Alloy Steel Pipe |
| Grade | STANDARD AND STEEL GRADE |
| Manufacture | Hot-finished or cold-drawn |
| Size using one of the following: | |
| NPS and Schedule Number | |
| Outside Diameter and Nominal Wall Thickness | |
| Length | Specific or Random |
| End Finish | |
Size (mm) we can supply:
Hot-rolled: O.D.: 51-508; W.T.:7∼60; L: max 16000
Cold-drawn: O.D.: 10-50; W.T.:2∼10; L: max 16000
Hot-expanded：O.D.: 325-1020; W.T.:6∼50; L: max 12000 and other specifications in accordance with customer requirements.
Packing:
Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, Nodestructive Test, Hydrostatic Test.
Surface Treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting, Epoxy & Fbe Coating Painting as requested.
Referenced Documents
2.1 ASTM Standards:3
1 This specication is under the jurisdiction of ASTM Committee A01on Steel,Stainless Steeland Related Alloys and is the direct responsibility of Subcommittee A01.10 on Stainless and Alloy Steel Tubular Products.
Current edition approved April 1, 2009. Published April 2009. Originally approved in 1939. Last previous edition approved in 2009 as A 213/A 213M – 09.
2 For ASME Boiler and Pressure Vessel Code applications see related Specication SA-213 in Section II of that Code.
3 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. ForAnnualBookofASTM Standards volume information, refer to the standard’s Document Summary page on the ASTM website.
A 262 Practices for Detecting Susceptibility to Intergranu lar Attack in AusteniticStainless Steels
A 941 Terminology Relating to Steel,Stainless Steel, Re lated Alloys, and Ferroalloys
A 1016/A 1016M Specication for General Requirements for Ferritic AlloySteel, Austenitic Alloy Steel, andStainless Steel Tubes
E112 Test Methods for Determining Average Grain Size
3. Terminology
1. Denitions—For denitions of terms used in this specication, refer to Terminology A 941.
2. Ordering Information
4.1 It shall be the responsibility of the purchaser to specify all requirements that are necessary for products under this specication. Such requirements to be considered include, but are not limited to, the following:
4.1.1 Quantity (feet, metres, or number of lengths),
4.1.2 Name of material (seamless tubes),
4.1.3 Grade (Tables 1 and 2),
4.1.4 Condition (hot nished or cold nished),
4.1.5 Controlled structural characteristics (see 6.3),
4.1.6 Size (outside diameter and minimum wall thickness, unless average wall thickness is specied),
4.1.7 Length (specic or random),
4.1.8 Hydrostatic Test or Nondestructive Electric Test (see 10.1),
4.1.9 Specication designation and year of issue,
4.1.10 Increased sulfur (for machinability, see Note B, Table 1, and 15.3), and
Special requirements and any supplementary requirements selected.
General Requirements
5.1 Product furnished to this specication shall conform to the requirements of SpecicationA 1016/A 1016M, including any supplementary requirements that are indicated.
Nominal Pipe Size(NPS): 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2 inch
Outside Diameter: 10,3 – 73 mm (0,405 – 2,875 inch)
Wall Thickness: 1,24 – 7,01 (0,049 – 0,276 inch)
Review of Procurement Requirements:
It shall be the responsibility of the purchaser to specify all necessary requirements. Such requirements to be considered include, but are not limited to, the following:
- Quantity (feet, metres, or number of lengths)
- Name of material (seamless tubes)
- Grade
- Condition (hot finished or cold finished)
- Controlled structural characteristics
- Size (outside diameter and minimum wall thickness, unless average wall thickness is specified)
- Length (specific or random)
- Hydrostatic Test or Nondestructive Electric Test
- Increased sulfur (for machinability)
- Specification designation and year of issue
- Special requirements and any supplementary requirements selected
Notes:
Technical requirements acc. to ASTM A 450.
Size of pipes in accordance with ANSI/ASME B36.19M.
The quality of pipes is ensured by manufacturing process and non-destructive test.
Hardness of metal not less than 100 HB.
Length tolerance of measured pipes not greater than +10 mm.
Monitoring of continuity of metal by pneumotest with pressure of 6 bar is available.
Intergranular corrosion test in accordance with ASTM A262, Practice E is available.
Weight Count:(just for Alloy Steel)
Weight(Kg/M)=(OD-WT)*WT*0.02466 , OD:Outside Diameter, WT:Wall-Thickness
