| Place of Origin: | Jiangsu China (Mainland) |
|---|---|
| Brand Name: | Wuxi Sylaith |
| Certification: | SGS ISO ROHS |
| Model Number: | DIN 2391 St45 |
| Minimum Order Quantity: | 1MT |
| Price: | Negotiable |
| Packaging Details: | standard waterproof package |
| Delivery Time: | 7-10 Days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 8000MT/Month |
| 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 |
| High Light: | Seamless Steel Pipe High Precision,ASTM A106 Seamless Steel Pipe,25mm Seamless Steel Pipe |
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ASTM A106 305L High Precision Smooth Surface Cold Rolled Seamless Steel Pipe For Mechanical Structure
Product Description:
High precision cold-drawn steel pipe is a new type of steel pipe, its main characteristic is high precision. Usually there are two production processes of two-high rolling mill and three-high rolling mill. The precision of cold-rolled seamless steel pipe produced by three-high rolling mill is higher, which can be controlled within a few wires, but the price is relatively higher.
| Product Name | Seamless steel pipeline | |||
|
Standard & Steel Grade
|
API 5L GR B, X42,X46, X56, X60,X65,X70,X80,X100 ASTM A53 GR A, GR B, GR C |
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| EN 10210 S275, S275JR, S355JRH, S355J2H,S460 GB Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 |
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Out Diameter Range
|
SSAW Steel Pipe | LSAW Steel Pipe | ERW Steel Pipe | SMLS Steel Pipe |
| 168mm-3000mm | 355mm-5000mm | 21.3mm-610mm | 21.3mm-914mm | |
| Wall Thickness | 6mm-25mm | 6mm-200mm | 2mm-25mm | 0.8mm-120mm |
| Length | 5.8m, 6m, 12m or customized length. | |||
| Coating | Oil, black painting, galvanized, FBE, 3PE,3PP, Epoxy, etc... | |||
| End type | Plain, beveled, screw, socket, Grooved, Threaded ect... | |||
| Usage/Application: | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other | |||
| Key Words | Womic Steel SSAW Steel Pipe welded used for Water, Oil, Offshore Piles, EPC Construction Projects | |||
Chemical Composition:
| Chemical composition, % | |||||||||
| steel grade | C | Si | Mn | P | S | Cr | Ni | V | Al |
| ≤ | ≥ | ||||||||
| 20# | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.250 | 0.250 | / | / |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.250 | 0.300 | / | / |
| Q345B | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.030 | 0.030 | 0.300 | 0.250 | 0.08 | / |
| Q345D | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.030 | 0.030 | 0.250 | 0.250 | 0.150 | 0.015 |
| 25Mn | 0.22-0.29 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | / | / | / | / |
| 27SiMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 | 0.035 | 0.035 | 0.300 | 0.300 | / | / |
| E355(ST52) | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 | 0.250 | 0.250 | / | / |
| SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.60-0.90 | 0.040 | 0.050 | / | / | / | / |
| E460 | ≤0.22 | ≤0.60 | 1.20-1.60 | 0.030 | 0.030 | 0.300 | 0.800 | 0.20 | 0.02 |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.040 | 0.040 | 0.80-1.10 | / | / | / |
| 4140 | 0.36-0.43 | 0.15-0.35 | 0.75-1.00 | 0.040 | 0.040 | 0.80-1.10 | / | / | / |
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).