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High Quality ASME Cold Drawn Sa210 A1 OD630mm Seamless Boiler Tubes

ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
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High Quality ASME Cold Drawn Sa210 A1 OD630mm Seamless Boiler Tubes

Brand Name : HDT

Model Number : ASTM, SA192

Certification : ISO 9001 ISO14001

Place of Origin : China(Mainland)

MOQ : 5T

Price : 800 - 9000 USD / ton

Payment Terms : L/C, T/T, Western Union

Supply Ability : About 10000 ton / month

Delivery Time : 20days

Packaging Details : seaworthy packing for exporting

Steel Grade : ASTM, SA192

Application : Boiler&heat exchanger, Superheater, Reheater, Air preheater, Economizer, steam drum, manifold header

OD : 6-630mm

WT : 1-60mm

Length : 6000mm

Material : Carbon Steel(20#,20G,SA192,A-1)

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Carbon Steel Seamless Boiler Tube With Cold Drawing And Cold Rolling Sa210 A1

Applications:

For Boilers,Superheaters,
Heat-Exchangers,
High-pressure Boilers,
Steam Boilers
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions

Manufacture Mothod:

Tubes are manufactured by seamless process and both hot finished and cold finished are applicable. boiler seamless steel tube and pipe is our strength on worldwide market for USA, Middile East Market.

Heat treatment:

Hot finished tubes need not be heat treated.Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher

Steel grade SA192 Chemical Composition & Mechanical properties

C
Mn
P
S
Si
Tensile Strength
Yeild point
Elongation
0.06-0.18
0.27-0.63
0.035Max
0.035Max
0.25Max
min ksi[Mpa] 47[325]
min ksi[Mpa] 26[180]
≥35%

Grade and Chemical Composition (%):

STANDARD GRADE CHEMICAL COMPOSITION
C Si Mn P S Cr Mo Cu Ni V
ASTM A179 A179 ≤0.06-0.18 / 0.27-0.63 ≤0.035 ≤0.035
ASME SA106 SA106B 0.170.25 ≥0.1 0.701.00 ≤0.030 ≤0.030 ≤0.035
ASTM A106 A ≤0.25 ≤0.10 0.270.93 ≤0.035 ≤0.035 ≤0.40 ≤0.15 ≤0.40 ≤0.40 ≤0.08
B ≤0.30 ≤0.10 0.291.06 ≤0.035 ≤0.035 ≤0.40 ≤0.15 ≤0.40 ≤0.40 ≤0.08
C ≤0.35 ≤0.10 0.291.06 ≤0.035 ≤0.035 ≤0.40 ≤0.15 ≤0.40 ≤0.40 ≤0.08
ASTM A53 A 0.25 / 0.95 0.05 0.045 0.40 0.15 0.40 0.40 0.08
B 0.3 / 1.2 0.05 0.045 0.40 0.15 0.40 0.40 0.08

Mechanical Properties:

Mechanical properties
Material

Min Tensile strenght

N/mm2

Min. Yield strengh

N/mm2

Min Elongation

%

A179 325 180 35

Tolerance Control:

OD In(mm) + - WT In(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 / / /

Hardness

Brinell Hardness
Rockwell Hardness Number
WT≥0.200in(5.1mm)
WT<0.200in(5.1mm)
137HRB
77HRB

QUALITY CONTROL
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

Hua Dong Energy Technology is one of reliable and most leading suppliers of ASTM A192 steel materials for your different applications. Contact us for a quote or any technical queries. We’d like to hear from you.

High Quality ASME Cold Drawn Sa210 A1 OD630mm Seamless Boiler Tubes


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