products

EN10305-2 Cold Drawn Welded Precision Steel Tubes Machinery Industry Boiler Pipe

Basic Information
Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: EN10305-2
Minimum Order Quantity: 5Tons
Price: 1500-2500 USD/Ton
Packaging Details: Precision Steel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.
Delivery Time: 30-45 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 6000Tons per Year
Detail Information
Production Method: EN10305-2 Cold Drawn Welded Precision Steel Tubes Machinery Industry Boiler Pipe Keyword: Precision Steel Tubes
Grade: E155, E195, E235, E275, E355 Technique: Cold Drawn
OD: 20mm-350mm WT: 1mm-35mm
Length: Max12000mm, Or At Buyers' Request Certification: CE,ISO9001
High Light:

precision seamless pipe

,

precision pipes and tubes


Product Description

EN10305-2 Cold Drawn Welded Precision Steel Tubes Machinery Industry Boiler Pipe
 
TORICH is a rich-experience manufacturer and exporter of cold drawn welded precision carbon steel tube and
seamless precision steel pipe tube with more than 20 years' experience. According to the general precision steel
tube standard EN10305, TORICH has purchased the top raw materials and produced thousands of precision steel
tubes and exported to most parts of the world. TORICH will be the your best choice to purchase in Chinese market.
 
Standard
EN10305-2 Welded Cold Drawn Tubes
Key Word
Precision Steel Tubes, cold drawn precision steel tube
Size
OD: 20-350mm; or at buyer's request
WT: 1-35mm; or at buyer's request
Length: max12000mm; or at buyer's request
Production method
Cold rolling by Cold pilger machine and Cold rolling machine
Deliver condition
1). +C No heat treatment after the final cold drawig process
2). +LC After the final heat treatment there is a suitable drawing pass
3). +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
4). +A After the final cold drawing process the tubes are annealed in a controlled atmosphere
5). +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

 

Chemical Requirement:

 

Steel Grade
C
Si
Mn
P
S
Steel Name
Steel Number
max
max
max
max
max
E155
1.0033
0.11
0.35
0.70
0.025
0.025
E195
1.0034
0.15
0.35
0.70
0.025
0.025
E235
1.0308
0.17
0.35
1.20
0.025
0.025
E275
1.0225

 0.21

0.35
1.40
0.025
0.025
E355
1.0580
0.22
0.35
1.60
0.025
0.025

 

Product Show of Cold Drawn Welded Precision Steel Tubes:

cold drawn precision steel tube / precision-steeltubecold drawn precision steel tube / precision-steeltube

 

Workshop of Cold Drawn Welded Precision Steel Tubes:

EN10305-2 Cold Drawn Welded Precision Steel Tubes Machinery Industry Boiler Pipe 2

 

Certificates:

EN10305-2 Cold Drawn Welded Precision Steel Tubes Machinery Industry Boiler Pipe 3

 

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

 

FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

Contact Details
Claire ZHU

Phone Number : +8618957803066

WhatsApp : +8613736164628