ASTM A53 / A53M-10 Grade A / B Seamless Steel Tubes for Fluid Pipe ST35 ST45 ST52
Classification of seamless steel pipes: seamless steel pipes are divided into two categories: hot-rolled and cold-rolled (dial) seamless steel pipes.
| Product | ASTM A53/A53M-10 Seamless Steel Tubes |
| Steel Grade | A53 Grade A; A53 Grade B |
| Type | Pipe / Tube |
| Standard | ASTM A53/A53M-10 |
| Technique | Black and Hot –Dipped, Zinc-Coated, Weld and Seamless |
| Out Dimensions | 21.3mm - 350mm |
| Wall Thickness | 1.5mm – 35mm |
| Length | Fixed(6m,9m,12,24m) or normal length(5-12m) |
| 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 |
| Delivery Condition | Annealed, Normalized, Normalized and Tempered |
Related Specification
|
Chinese |
English |
|||
|
Outside diameter |
Wall thickness |
Outside diameter |
Wall thickness |
|
|
48-508mm |
2.5-30mm |
1”-20” |
SCH40-XXS |
|
|
Material and standard |
||||
|
Item |
Chinese Standard |
American standard |
German standard |
|
|
1 |
10# |
A53A |
St37 |
DIN 1626 |
|
A106A |
St37-2 |
DIN17175 |
||
|
A179C |
St35.8 |
DIN17175 |
||
|
2 |
20# |
ASTM A106B |
St45-8 |
DIN 17175 |
|
ASTM A53B |
St45-4 |
DIN 1626 |
||
|
ASTM A178C |
St45-4 |
DIN1629 |
||
|
3 |
45# |
ASTM A1045 |
CK45 |
|
|
4 |
16Mn |
A210C |
St52.4 |
DIN1629 |
|
St52 |
DIN1629 |
|||
|
5 |
37Mn5 |
J55 |
|
|
Chemical Composition& Mechanical Properties
|
Grade |
C ≤ |
M ≤ |
P ≤ |
S ≤ |
Cu" ≥ |
Ni "≤ |
Cr "≤ |
Mo" ≤ |
V" ≤ |
|
A |
0.25 |
0.95 |
0.05 |
0.045 |
0.40 |
0.40 |
0.40 |
0.15 |
0.08 |
|
B |
0.30 |
1.20 |
0.05 |
0.045 |
0.40 |
0.40 |
0.40 |
0.15 |
0.08 |
"The total composition for these five elements shall not exceed 1.00%.
Mechanical Properties
|
Grade |
Rm Mpa Tensile Strength |
Mpa Yield Point |
Elongation |
Delivery Condition |
|
A |
≥330 |
≥205 |
20 |
Annealed |
|
B |
≥415 |
≥240 |
20 |
Annealed |
Dimensional Tolerances
|
Pipe Type |
Pipe Sizes |
Tolerances |
|
|
Cold Drawn |
OD |
≤48.3mm |
±0.40mm |
|
WT |
≥60.3mm |
±1%mm |
|
Product Picture
Applications
Mainly used for greenhouse pipes, scaffolding pipes, transportation the ocean oil and gas,
mechanical tube of ocean platform, power station, chemical industry and building, construction foundation piles, steel structure building, for low-pressur fluid service, steel structure bridges etc.
Package
Our factory
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).
