|Place of Origin:||Jiangsu China (Mainland)|
|Brand Name:||WUXI SYLAITH|
|Model Number:||EN 10217-1|
|Minimum Order Quantity:||1MT|
|Packaging Details:||Exporting package/wooden box package/Or per customers’ requirement|
|Delivery Time:||3-15 days|
|Payment Terms:||30%T/T in advance or 100% L/C at sight|
|Features:||Thin Wall||Application:||Pressure Purpose|
|Material:||Alloy Steel||Product Name:||ERW Steel Tube|
|Section Shape:||Round||Standard:||EN 10217-1|
|Surface Treatment:||Oil-dip|Varnish|Passivation|Phosphating|Shot Blasting||Technique:||Weld|Welded|
erw steel tubing,
round steel tubes
EN 10217-1 Welded ERW Steel Tube / Annealed Alloy Steel Pipe Dimension 6mm - 350mm
EN 10297-1 Grade 25CrMo4 specification covers Alloy fine grain steel, pressure purposes.
Pipe will be supplied in 5-7 metre random lengths with butt-weld ends and varnished to avoid oxidation of the steel when in storage.
All pipes are fully certified and traceable with heat numbers hard stamped onto each random length.
Pipe can supply cut lengths; long pieces and even bore from forged, machined bar to satisfy your urgent demand.
EN 10297-1 Grade 25CrMo4 Properties , 25CrMo4 steel pipe
|DIN 17200 Grade 25CrMo4||EN 10297-1 Grade 25CrMo4||NFA Grade 25CrMo4||-||-||-|
Dimensional Tolerances of EN 10297-1 Grade 25CrMo4 OD/Wall tolerance
|Execution||Size Range||OD Tolerance||Wall tolerance|
|Hot-rolled Tube||OD - 80 mmOD > 80 mmWall < 12 mmWall - 12 mm||± 0.4 mm± 0.5 % of OD||± 0.7 mm± (5 % x wallthickness + 0.1 mm|
|Hot-rolled peeled tube||All sizesWall < 12 mmWall - 12 mm||+ 0.25/- 0 mm||± 0.8 mm± (5 % x wall thickness+ 0.2 mm)|
|Cold Worked tubecold-rolled or cold-drawn||OD < 40 mmOD 40 - 80 mmOD > 80 Wall Thickness< 6 mm Wall Thickness6 - 8 mm Wall Thickness > 8||+ 0.30/- 0 mm*+ 0.35/- 0 mm*+ 0.40/- 0 mm*||± 0.30 mm± 0.35 mm± 0.40 mm|
More seamless steel pipe grade and standard we can offer
|Standard||steel grade||standard name||Diemension Range|
|Steel pipe fir pipelines for cumbustible Fluids||33.7-914mm|
|Hot finished ,structural hollow sections of Non-alloy and tube
|seamless steel tubes for pressure purpose 1 : Non-alloy steel||10.2-711mm|
|EN10216-2||P195GH, P235GH, P265GH, 20MnNb6,16Mo3,
8MoB5-4, 14Mov6.3, 10CrMo5.5, 13CrMo4-5,
10CrMo9-10, 11Cr9.10, 15NiCuMoNB-6-4, X11CrMo5+1, X11CrMo5+NTI,
|seamless steel tubes for pressure purpose 2 : Non-alloy steel and alloy steel ,Tubes with specified elevated Temperature Properties||10.2-711mm|
|seamless steel tubes for pressure purpose 3 : alloy fine Grant stee Tubes||10.2-711mm|
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
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Marking or mechanical stamp on each piece of tube to be confirmed or as requested
Method of manufacture:
The tubes shall be supplied in one of the following delivery conditions
a) Cold finished/hard (cold finished as drawn): BK;
b) Cold finished/soft (lightly cold worked): BKW
c) Annealed: GBK
d) Annealed (including de-scaling): GZF;
e) Normalized: NBK
f) Normalized (including de-scaling): NZF.
EN 10217-1 Welded steel tubes for pressure purpose. Non-alloy steel tubes with specificed room temperature properties.
1) Fast delivery
2) Non-standard sizes and made-to-order
3) Small min order quantity
4) Economical Pricing
5) Quality confirming to International Standards
6) Material Test Certificates for Quality Assurance
7) Technical Qualified After Sales
8) Excellent Delivery Conditions
Pipe & Tube Processing:
Steel Pipe & Tube Application:
1,Mainly used for manufacturing ordinary rolling bearing ring.
2,other applications such as used for automotive industry and bearings in rotating machinery.
Packaging and Shipping:
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).