Zhangjiagang Hua Dong Energy Technology Co., Ltd.
Sales & Support:
 
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| Place of Origin: | China(Mainland) |
| Brand Name: | HDT |
| Certification: | ISO 9001 ISO14001 |
| Model Number: | ASTM, SA192 |
| Minimum Order Quantity: | 5T |
|---|---|
| Price: | 800 - 9000 USD / ton |
| Packaging Details: | seaworthy packing for exporting |
| Delivery Time: | 20days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | About 10000 ton / month |
| 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) |
| Highlight: | Sa210 A1 Seamless Boiler Tubes,Cold Drawn Seamless Boiler Tubes,OD630mm Seamless Boiler Tubes |
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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
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C
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Mn
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P
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S
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Si
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Tensile Strength
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Yeild point
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Elongation
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|
0.06-0.18
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0.27-0.63
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0.035Max
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0.035Max
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0.25Max
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min ksi[Mpa] 47[325]
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min ksi[Mpa] 26[180]
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≥35%
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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
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Brinell Hardness
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Rockwell Hardness Number
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WT≥0.200in(5.1mm)
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WT<0.200in(5.1mm)
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137HRB
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77HRB
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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.
Contact Person: Mrs. Sandy
Tel: 008615151590099
Fax: 86-512-5877-4453
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