Condenser Seamless Steel Tubes Thickness 30mm ASTM A199 T4 T5 T7 T9 T11 T21 T22
ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes.
The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle.
| Product Name | Condenser Seamless Steel Tubes Thickness 30mm ASTM A199 T4 T5 T7 T9 T11 T21 T22 |
| Standards | ASTM A199 |
| Main Grade | T4 T5 T9 T11 T21 T22 T91 |
| Outside Diameter | 6mm – 350mm |
| Wall Thickness | 1mm-30mm |
| Length | 5m-25m |
| Application |
Used widely in oil, chemical industry, electricity,boiler industry of high-temperature resistance, low temperature resistance, corrosion resistance in pipelines, etc... |
| Delivery Condition |
Heat treatment,Annealed, Normalized, Normalized and Tempered |
| 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 Painting as requested.
|
| Main Steel Grade we supply for ASTM A199 |
ASTM A199 T11,ASTM A199 T22,ASTM A199 T5 |
Steel Grade
|
Steel grade |
WT |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
|
ASTM A199/T4 |
MW |
0.15MAX |
0.30-0.60 |
0.03 |
0.03 |
0.50-1.00 |
2.15-2.85 |
0.44-0.65 |
|
ASTM A199/T5 |
MW |
0.50-0.15 |
0.30-0.60 |
0.03 |
0.03 |
0.50MAX |
4.00-6.00 |
0.45-0.65 |
|
ASTM A199/T7 |
MW |
0.15MAX |
0.30-0.60 |
0.03 |
0.03 |
0.50-1.00 |
6.00-8.00 |
0.45-0.65 |
|
ASTM A199/T9 |
MW |
0.15MAX |
0.30-0.60 |
0.03 |
0.03 |
0.25-1.00 |
8.00-10.0 |
0.90-1.10 |
|
ASTM A199/T11 |
MW |
0.50-0.15 |
0.30-0.60 |
0.03 |
0.03 |
0.50-1.00 |
1.00-1.50 |
0.44-0.65 |
|
ASTM A199/T22 |
MW |
0.50-0.15 |
0.30-0.60 |
0.03 |
0.03 |
0.50MAX |
1.90-2.60 |
0.87-1.13 |
* Ni 0.40 max; V 0.18-0.25; Cb 0.06-0.10; N 0.03-0.07; Al 0.04 max
Mechnical Properties of ASTM A199
|
Steel grade |
Tensile Strength |
Yield Strength |
Elongation |
SPECIFIC REQUIREMENT |
|
ASTM A199/T4 |
415MIN |
170MIN |
30/22 |
Hardness 85 HRB MAX |
|
ASTM A199/T5 |
415MIN |
170MIN |
30/22 |
Hardness 85 HRB MAX |
|
ASTM A199/T7 |
415MIN |
170MIN |
30/22 |
Hardness 85 HRB MAX |
|
ASTM A199/T9 |
415MIN |
170MIN |
30/22 |
Hardness 85 HRB MAX |
|
ASTM A199/T11 |
415MIN |
170MIN |
30/22 |
Hardness 85 HRB MAX |
|
ASTM A199/T22 |
415MIN |
170MIN |
30/22 |
Hardness 85 HRB MAX |
Competitive Advantage
Wuxi Silaishi Industry Pipe Making Corporation
Asia Leading Steel Pipe & Tube Manufacturer with more than 250,000Tons/Year, >60% shipped to more than 35 Countries.We aims at manufacturing quality pipes & tubes with reasonable and competitive price, good quality for our global customers.
Product Photo
Factroy Pictures
Test
Factory Production Line
Steel Pipe & Tube Application
Certificate
Packing & Delivery
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).
