Place of Origin: | China(Mainland) |
Brand Name: | HDT |
Certification: | ISO 9001 ISO14001 |
Model Number: | Seamless Boiler Tubes |
Minimum Order Quantity: | 5T |
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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 | Technique: | Cold Drawn |
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Application: | Boiler Pipe | OD: | 20-1020mm |
WT: | 0.6-250mm | Length: | 2-20Meters |
Highlight: | ASME SA210 stainless steel boiler tubes,Economizer stainless steel boiler tubes,Cold Drawn asme sa210 Boiler Tube |
ASME SA210 Seamless Steel Boiler Tube Cold Drawn For Economizer and Superheater
Four piercing machines, 20 sets of cold drawing bench, TWO 150mtr natural gas heat treatment furnaces, 12 tanks for Pickling / Washing / Phosphating, TWO Eddy Current and ONE Ultrasonic for NDT, Sophisticated Chemical and Mechanical test facilities, etc.
Steel Pipe- Seamless Pipe- ASTM Seamless Pipe-Steel Grade | |||
Standard | Steel Grade | Standard Name | Dimension |
No | Range | ||
ASTM A53 | Grade A, Grade B | Black and Hot-Dipped, | 0.405-26 inch |
Zinc-Coated Seamless Pipe | 10.3-660 mm | ||
ASTM A106 | Grade A, Grade B, Grade C | Seamless Carbon Steel Pipe for | NPS 1/8-NPS 48 |
High-Temperature Service | DN6-DN1200 | ||
ASTM A161 | Low Carbon Steel (LC), Grade T1 | Seamless Low Carbon and | 2-9 inch |
Carbon Molybdenum Steel | 50.8-228.6 mm | ||
Still Tubes for Refinery Service | |||
ASTM A179 | Seamless Cold-Drawn | 1/8-3 inch | |
Low-Carbon Steel | 3.2-76.2 mm | ||
Heat-Exchanger and | |||
Condenser Tubes | |||
ASTM A192 | Seamless Carbon Steel Boiler | 1/2-7 inch | |
Tubes For High-Pressure Service | 12.7-177.8 mm | ||
ASTM A199 | T5, T9, T11, T22 | Seamless Cold Drawn | 1/8-3 inch |
Intermediate Alloy Steel Heat | 3.2-76.2 mm | ||
Exchanger and Condenser Tubes | |||
ASTM A209 | Grade T1, Grade T1a, Grade T1b | Seamless Carbon-Molybdenum | 1/2-5 inch |
Alloy-Steel Boiler and | 12.7-127 mm | ||
Superheater Tubes | |||
ASTM A210 | Grade A-1, Grade C | Seamless Medium-Carbon Steel | 1/2-5 inch |
Boiler and Superheater | 12.7-127 mm | ||
Tubes | |||
ASTM A213 | T2, T5, T5b, T5c, T9, T11, T12, | Seamless Ferritic and Austenitic | 1/8-5 inch |
T17, T21, T22, T23, T24, T36, | Alloy-Steel Boiler, Superheater, | 3.2-127 mm | |
T91, T92, T122, T911 | and Heat-Exchanger Tubes | ||
ASTM A252 | Grade 1, Grade 2, Grade 3 | Seamless Steel Pipe Piles | 6-24 inch |
ASTM A333 | Grade 1, Grade 3, Grade 4, | Seamless Steel Pipe for | 0.405-26 inch |
Grade 6, Grade 7, Grade 8, | Low-Temperature Service | 10.3-660 mm | |
Grade 9, Grade 10, Grade 11 | |||
ASTM A334 | Grade 1, Grade 3, Grade 6, | Seamless Carbon and Alloy-Steel | 0.405-26 inch |
Grade 7, Grade 8 | Tubes for Low-Temperature | 10.3-660 mm | |
Grade 9, Grade 11 | Service | ||
ASTM A335 | P1, P2, P5, P5b, P5c, P9, | Seamless Ferritic Alloy-Steel Pipe | 0.405-26 inch |
P11, P12, P15, P21, P22 | for High-Temperature Service | 10.3-660 mm | |
P23, P36, P91, P92, P122, P911 |
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%
|
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.
Contact Person: Mrs. Sandy
Tel: 008615151590099
Fax: 86-512-5877-4453
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