Seamless Boiler Tube A192

Seamless medium-carbon steel boiler and super heater tubes.
● Application: for boilers, Supervarmere, steam line pipes of boiler
● Size range: O.D.: 12.7-114.3mm W.T.: 1.65-10mm L.: 18000mm max

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  • Beskrivelse: __________
  • Baoshengs fordele
  • Chemical Composition & Mechanical Properties
  • Undersøgelse

ASTM A192 Carbon Steel Tube specification covers Seamless Carbon Steel Boiler Tubes for High-Pressure Service. Recommended pipe size will be developed by us upon receipt of your inquiry. A print or sketch of the part to be produced should be included. Grad, chemical analysis and surface condition are carefully considered, and production processes are tailored to achieve the best tubing for the end use.

ASTM A192 Seamless Steel Tube is applied as minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure service, Grand supplies ASTM A192 steel tube in hot rolled and cold drawn delivery state, It is generally used for high-pressure boiler (working pressure does not exceed 9.8Mpa and the working temperature between 450 °C -650 °C) heating surface tubes, header, economizer, Overheder, reheater.

Additional Fabrication Service: ASTM A192 Tube End(plain end, beveled end, coupling); Coating(Epoxy Coating, Coulor Paint coating, 3LPE Coating), Bending and othering fabrication according to customer requirement.

1. Production of A192 seamless steel tubes since 2005.

2. Samarbejde med kunder fra Europa,Vestasien,Nordamerika,Sydamerika,osv. siden 2006.

3. Prøver kan leveres inden for 25 dage efter bekræftelse

4. 40 dage som produktionsperiode og levering efter ordrebekræftelse.

5. 15,000 meters of seamless steel tubes in stock.

6. 200 størrelser kan tilbydes fra OD:12.7MmxWT:1.65mm til OD:114.3MmxWT:10Mm

7. Tredjeparts inspektion som:TUV,BV,SGS,osv. accepteret

8. Professionelt team hjælper dine særlige rørkrav.

9. Andre beslægtede rør:A179,A192,A213 seamless steel tube;osv

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Table 1: Steel grade and chemical composition:

C 0.06-0.18
Mn 0.27-0.63
P ≤0.035
S ≤0.035
Si ≤0.25

Mechanical property:
Tensile strength: min. 47 ksi (325 Mpa)
Yield strength: min. 26 ksi (180Mpa)
Forlængelse: ≥35%

Hårdhed
Brinell hardness: W.T≥0.200 inches (5.1Mm), then 137HB
Rockwell hardness: W.T≥0.200 inches (5.1Mm), then 77HRB
Tolerance for O.D. and W.T.(SA-450/SA-450M)

O.D. inch (Mm) + - W.T. inch (Mm) + -
<1(25.4) 0.10 0.10 ≤1.1/2”(38.1) 20% 0
1”-1.1/2”(25.4-38.1) 0.15 0.15 >1.1/2(38.1) 22% 0
1.1/2”-2”(38.1-50.8) 0.20 0.20 - - -
2”-2.1/2”(50.8-63.5) 0.25 0.25 - - -
2.1/2”-3”(63.5-76.2) 0.30 0.30 - - -
3”-4”(76.2-101.6) 0.38 0.38 - -

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