Round Annealed Seamless Stainless Steel Tube For High-pressure Boiler ASTM A106 SA106
Seamless stainless steel pipe is referred to as seamless pipe. The surface of the seamless stainless steel pipe is rough and the length is not fixed. Seamless stainless steel pipes are used for: boilers, central air conditioners, steel structures, machining, pipeline gas, fire protection, etc.
| Product Name | Temperature-resistant seamless steel pipe for high-pressure boiler |
| Standards | ASTM A106 , ASME SA106 |
| Technique | bending, curling and similar forming processes |
| Available steel grades | GradeA GradeB and GradeC. |
| Diameter | 6mm to 350mm |
| Thickness | 1 mm to 30 mm; |
| Length | 5m~25m |
| Application | seamless carbon steel pipe for high temperature sevice |
| Packing | Beveled / black painting / plastic caps / in bundles / steel strips / wooden protection |
| Inspection and Test | Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test. |
| Surface treatment | Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting |
| Mark | As requested |
| Delivery Condition | Annealed, Normalized, Normalized and Tempered |
Grade and Chemical Composition
|
|
C≤ |
Mn |
P≤ |
S≤ |
Si≥ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
|
A |
0.25 |
0.27-0.93 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
B |
0.30 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
C |
0.35 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
Mechanical Properties
|
Grade |
Rm Mpa Tensile Strength |
Mpa |
Elongation |
Delivery Condition |
|
A |
≥330 |
≥205 |
20 |
Annealed |
|
B |
≥415 |
≥240 |
20 |
Annealed |
|
C |
≥485 |
≥275 |
20 |
Annealed |
Dimension Tolerances
|
Pipe Type |
Pipe Sizes |
Tolerances |
|
|
Cold Drawn |
OD |
≤48.3mm |
±0.40mm |
|
≥60.3mm |
±1%mm |
||
|
WT |
±12.5% |
||
Applications
For petroleum/ natural gas pipeline , for conveying water,drainage,coal gas, mineral slurry and other low-middle
pressure liquids. Also for chemical industry, building structure,heat-supply and pile driving projects.
Product Photo
Factroy Pictures
Quality Control
Steel Pipe & Tube Application
Package
Main Certificates
FAQ
Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available
Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q4. CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).
