ASTM 2mm Thickness Hot Rolling DIN2391 E355 10# 20# 35# Precision Steel Pipe For Air Cylinder
Product Details
| Features: | Thick Wall|Thin Wall | Certificate: | PED|ISO|BV|TUV |
|---|---|---|---|
| Delivery Condition: | Annealed|Normalized|Heat Treatment|BK|BKS|BKW|NBK|GBK | Product Name: | Precision Steel Tube |
| Section Shape: | Round | Standard: | EN10305-1|EN10305-4|BS 6323|DIN 2391|ISO 8535 |
| Highlight |
Galvanized Steel Tube,thin wall steel Tube |
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Product Description
ASTM 2mm Thickness Hot Rolling DIN2391 E355 10# 20# 35# Precision Steel Pipe For Air Cylinder
Product Description:
The specification is from Φ40 to Φ630mm, the OD is from Φ50mm to Φ820mm, the length is less than 13.5 meters, the degree of finish can reach from 0.2µm to 0.8µm, the straightness is 0.5/1000, and the ID tolerance is H8.
|
Product Name
|
Precision Seamless Steel Tubes |
| Standard | GB/T 8162-1999, GB/T8162, GB/T 3093-2002, ASTM A106-2006, ASTM A53-2007, DIN 2391, DIN EN 10305, JIS G3444-2006, JIS G3445-2006 |
| Grade | 16Mo, 15crmo, 34CrMo4, Q345, A53(A,B), A106(B,C), ST45, ST52, 16mn, 20#, 45#, 10# |
| Thickness | 1mm - 15mm |
| Section Shape | Round |
| Place of Origin | China |
| Application | Auto Parts |
| Technique | Cold Rolled |
| IATF16949Certification | IATF16949, ISO9001/API/SGS, BV, TUV certificate |
| Surface Treatment | Pre-galvanized/hot dipped galvanized/Bare/ black/ oil |
| Special Pipe | mild steel pipe |
| Alloy Or Not | Non-Alloy |
| Tolerance | ±10% |
| Type | Seamless |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
Chemical Composition:
|
Steel grade |
Chemical composition, as a percentage by mass |
|||||
|
Symbol |
Material number |
C |
Si |
Mn |
P |
S |
|
St 30 Si |
1.0211 |
0.10 |
0.30 |
<=0.55 |
0.025 |
0.025 |
|
St 30 Al |
1.0212 |
0.10 |
0.05 |
<=0.55 |
0.025 |
0.025 |
|
St 35 |
1.0308 |
0.17 |
0.35 |
<=0.40 |
0.025 |
0.025 |
|
St 45 |
1.0408 |
0.21 |
0.35 |
<=0.40 |
0.025 |
0.025 |
|
St 52 |
1.0580 |
0.22 |
0.55 |
<=1.60 |
0.025 |
0.025 |
|
The following alloying elements may be added: Nb: <=0,03%; Ti: <=0,03%; V: <=0,05%; Nb + Ti + V: <=0,05%. |
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Final supply conditions:
|
Designation |
Symbol |
Description |
|
Cold finished (hard) |
BK |
Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation. |
|
Cold finished (soft) |
BKW |
The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding). |
|
Cold finished and stress-relieved |
BKS |
Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree. |
|
Annealed |
GBK |
The last cold forming process is followed by annealing in a controlled atmosphere. |
|
Normalized |
NBK |
The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere. |
Condition on Delivery:
|
Steel Grade |
BK |
BKW |
GBK |
NBK |
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|
Code No. |
Tensile Strength N/mm2 min |
Elongation at rupture N/mm2 min |
Tensile Strength N/mm2 min |
Elongation at rupture N/mm2 min |
Tensile Strength N/mm2 min |
Elongation at rupture N/mm2 min |
Tensile Strength N/mm2 min |
Elongation at rupture N/mm2 min |
|
St30 Si |
400 |
8 |
330 |
12 |
280 |
30 |
290-420 |
30 |
|
St30 Al |
400 |
8 |
330 |
12 |
280 |
30 |
290-420 |
30 |
|
St 35 |
440 |
6 |
370 |
10 |
315 |
25 |
340-470 |
25 |
|
St 45 |
540 |
5 |
470 |
8 |
390 |
21 |
440-570 |
21 |
|
St 52 |
590 |
4 |
540 |
7 |
490 |
22 |
490-630 |
22 |
Detailed Photo:
Factroy Pictures:
Pipe & Tube Processing:
Steel Pipe & Tube Application:
Packaging and Shipping:
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).
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