A210 Seamless Boiler Steel Tube

A210 Seamless Boiler Steel Tube

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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ASTM A210 is the standard covers seamless medium-carbon steel boiler and superheater tubes. ASTM A210 also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. ASTM A210 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished. Surface condition shall be specifically stated in the order. Chemical composition shall conform to the requirements. Elemental composition other than listed here shall not be permitted. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test shall be made on specimens. Superheater tubes shall be formed without defects and shall withstand expansion, Perlebesat, forging, svejsning, and bending.

ASTM A210 seamless medium carbon steel pipe is applied for boiler pipe and boiler flue pipe with the minimum thickness, including safety end, vault, supporting pipe and super heater pipe.

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1. Production of A210 seamless steel tubes since 2005.

2. Samarbejde med kunder fra Europa,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:

Grad C Mn P S Si
A-1 ≤0.27 ≤0.93 ≤0.035 ≤0.035 ≥0.10
C ≤0.35 0.29-1.06 ≤0.035 ≤0.035 ≥0.10

Table 2: Mechanical property:

Grad Tensile Strength Mpa/ksi Udbytte Point (Mpa/ksi) Forlængelse %
A-1 ≥255/37 ≥415/60 ≥30
C ≥275/40 ≥485/70 ≥30

Table 3: 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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