Alloy Steel ASTM A199 A213 Seamless Tubes
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Alloy Steel Tube, Seamless, ASTM A199 Boiler and Heat Exchanger Tubes, A213 Condenser Tube
India Alloy Steel Pipe manufacturer Neelcon provides ASTM A213, ASTM A199, ASTM A213 Alloy Steel Pipe, Grade T2, T5, T9, T11, T12, T22, 5 to 1500mm OD.
Alloy Steel Tube, Seamless, ASTM A199, A213 Key Specifications / Features
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ASTM A199 Heat-Exchanger tubes,Condenser Tubes
ASTM A199/A199M-92 Heat-Exchanger tubes,Condenser Tubes, ASTM A199, ASTM A199 T11, ASTM A199 T22, ASTM A199 T5, boiler tube, heat exchanger tubes
ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes. The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle.
Main grade we supply for ASTM A199
- ASTM A199 T11
- ASTM A199 T22
- ASTM A199 T5
- Heat treatment,Annealed, Normalized, Normalized and Tempered
- Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
- Painting as requested.
Chemical analysis of ASTM A199 (%):
|Steel grade||WT||C||Mn||P |
Mechnical Properties of ASTM A199:
|Steel grade||Tensile Strength |
|Yield Strength |
|ASTM A199/T4||415MIN||170MIN||30/22||Hardness 85 HRB MAX|
|ASTM A199/T5||415MIN||170MIN||30/22||Hardness 85 HRB MAX|
|ASTM A199/T7||415MIN||170MIN||30/22||Hardness 85 HRB MAX|
|ASTM A199/T9||415MIN||170MIN||30/22||Hardness 85 HRB MAX|
|ASTM A199/T11||415MIN||170MIN||30/22||Hardness 85 HRB MAX|
|ASTM A199/T22||415MIN||170MIN||30/22||Hardness 85 HRB MAX|
Seamless Cold Drawn Intermediate Alloy Steel Heat Exchanger and Condenser Tubes
This standard is issued snder the fixed designatioa A 199/A 199M ; the number immediately following the designation indicates the year of original adpton 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.
1.1 This specification covedrs several grades of minimum-wall-thickness, chromium-molybdenum and chromium-molybdenum-silicon, seamless, cold-drawn, intermediate alloy steel tubes for heat exchangers, condensers, and similar heat transfer apparatus.
1.2 The tubing sizes usually furnished to this specification are 1/8 to 3 in. [3.2 to 76.2 mm) in outside diameter. Tubing having other dimensions may be furnished provided such tubes comply with all other requirements of this spedification.
1.3 Mechanical property requirements do not apply to tubing smaller than 1/8 in [3.2 mm] in inside diameter or 0.015 in [0.4mm] in thickness.
1.4 The values stated in either inch-pound units or SO units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therfore, each system must ve used independently of the other. Combining values from the two systems may result in nonconformance with the specification. The inch-pound units shall apply unless the "M" designation of this specification is specified in the order.
TABLE 1 Chemical Requirements
|T4||0.05 min-0.15 max||0.30-0.60||0.025||0.025||0.50-1.00||2.15-2.85||0.44-0.65||...|
|T5||0.15 max||0.30-0.60||0.025||0.025||0.50 max||4.00-6.00||0.45-0.65||...|
|T11||0.05 min-0.15 max||0.30-0.60||0.025||0.025||0.50-1.00||1.00-1.50||0.44-0.65||...|
|T21||0.05 min-0.15 max||0.30-0.60||0.025||0.025||0.50 max||2.65-3.35||0.80-1.06||...|
|T22||0.05 min-0.15 max||0.30-0.60||0.025||0.025||0.50 max||1.90-2.60||0.87-1.13||...|
|T91||0.08-0.12||0.30-0.60||0.020||0.010||0.20-0.50||8.00-9.50||0.85-1.05||Ni 0.40 max; V|
TABLE 2 Tensile Requirements
|-||All Grades Except T91||Grade T91|
|Tensile strength, min, psi [MPa] |
Yield strength, min, psi[MPa]
Elongation in 2 in. or 50 mm, min, %
For longitudinal strip tests, a deduction shall be made for each 1/32-in. (0.8-mm) decrease in wall thickness below 5/16 in. (7.9mm) from the basic minimum elongation of the following percentage points
When standard round 2-in. or 50-mm gage length or small er proportionally sized specimen with the gage length equal to 4D (four times the diameter) is used
|60 ||85 |
|25 ||60 |
|AThe following table gives the computed minimum values:/td>|
|Wall Thickness in. [mm]||Elongation in 2 in. 50 mm, min, %B|
|5/16 (0.312) ||30||20|
|9/32 (0.281) [7.2]||28||19|
|1/4 (0.250) [6.4]||27||18|
|7/32 (0.219) [5.6]||26||17|
|3/16 (0.188) [4.8]||24||16|
|5/32 (0.156) ||23||15|
|1/8 (0.125) [3.2]||21||14|
|3/32 (0.094) [2.4]||20||13|
|1/16 (0.062) [1.6]||18||12|
|0.062 to 0.035 [1.6 to 0.9], excl||17||12|
|0.035 to 0.022 [0.9 to 0.6], excl||16||11|
|0.022 to 0.015 [0.6 to 0.4]. incl||16||11|
Note-The above table gives the computed minimum eiongation values for each 1/32-in. [0.8 mm] decrease in wall thickness. Where the wall thickness lies between two vallues shown above. the minimum elongation value shall be detemined by the following equation: For all Grades except T91:E =48t + 15.00 [E = 1.87t + 15.00]
For Grade T91: E = 32t + 10.00
E = elongation in 2 in.or 50 mm, %, and
t = actual thickness of spectimen, in.
B Calculated elongation requirements shall be rounded to the nearest whole number.
TABLE 3 Number of Tubes in a Lot Heat Treated by the Continuous Process
|Size of Tube||Size of Lot|
|2 in. [50.8 mm] and over in outside diameter and o.200 in. [5.1 mm] and over in wall thickness||not more than 50 tubes|
|Less than 2 in. [50.8 mm] but over 1 in. [25.4 mm] in outside diameter or over 1 in. [25.4 mm] in outside diameter and under 0.200 in. [5.1 mm] in wall thickness||not more than 75 tubes|
|1 in. [25.4 mm] or less in outside diameter||not more than 125 tubes|
|UNS NO.||KOREA/JAPANES|| |
|KS/JIS Symbol||KS/JIS Numbe||Re |
|DIN Type|| |
|B.S Grade||Remarks||NBN Type||NBN Grade||Re |
|AFNOR Type||NF Number||Re |
|UNI Type||UNI No||Re |
Seamless Cold Drawn Intermediate Alloy Steel Heat Exchange and Condenser Tubes
|T5||K41545||STHA 24 / STBA 25||D3572 / G3462||(35)||12 CrMo 19 5||1.7362||(3a)||3606||CFS 625||(35)||X 12 Cr Mo 5||837||(35)||Z 12 CD 5.05||(3a)||(3); dalmine 234|
|T11||K11597||STHA 22 / STBA 23||D3572 / G3462||(35)||13 CrMo 44||17175||1.7335||(8)||3606||CFS 621||(35)||10 CD 5.05||(3a)||(3); dalmine 227(10)|
|T22||K21590||STHA 23 / STBA 24||D3572 / G3462||(35)||10 CrMo 9 10||17175||1.7380||3606||CFS 622||(35)||10 Cr Mo 9 10||837||(35)||10 CD 9.10||(3a)||12CrMo 9 10||5462||(10)0|
JIS G3462 Alloy Steel for Boiler and Heat Exchanger Tubes, ASTM A213 T2, ASTM A213 T5, ASTM A213 T9, ASTM A213 T11, ASTM A213 T12, ASTM 213 T22, ASTM A199 T5, ASTM A199 T9, ASTM A199 T11, ASTM A199 T22
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With state-of-the-art manufacturing processes, contemporary technologies, and proficient services, we consider: offering finest quality â€“ best in class products â€“ at the most advantageous rates, as our forte. At Neelcon Steel Industries, we offer a balanced product portfolio of ERW Welded Stainless Steel Tubes & Pipes of globally recognized ASTM Standards. Nevertheless, Welded Tubes of ASTM A-554 standard is something that we consider as our area of expertise. Although, our client base is encircled across parts of Europe, Latin America, Saudi Arabia, United Arab Emirates, Srilanka, Mauritius, and Turkey, our focus remains on creating a superior traction across the emerging economies like BRICS (Brazil, Russia, India, India, and South Africa).
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