
GB/T 31940 Stainless Steel Tube Bi-Metal Composite Corrosion Resistance For Fluid Transportation
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 5Tons | Price : | negotiable |
---|---|---|---|
Packaging Details : | Stainless Steel Tubes are packed in wooden boxes in seaworthy packing. | Delivery Time : | 30-45 work days |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 5000Tons per Year |
Place of Origin: | ZHEJIANG, CHINA | Brand Name: | TORICH |
---|---|---|---|
Certification: | ISO9001, ISO14001, TS16949 | Model Number: | EN10217-7 |
Detail Information |
|||
Keyword: | Stainless Steel Tube | Material: | X2CrNi18-9, X2CrNi19-11, X2CrNiN18-10 Etc |
---|---|---|---|
OD: | 15.88mm-203.2mm | WT: | 0.5mm-6.5mm |
Length: | Customer's Requirement | Usage: | For Pressure Purposes |
Surface: | Annealed, Brightly Annealed, Polish | Technique: | Automatic Arc Welding, Laser Welding |
High Light: | stainless tube steel,large diameter stainless steel tube |
Product Description
Standard
|
EN10217-7 Seamless Steel Tube for Pressure Purposes
|
Matrial
|
X2CrNi18-9, X2CrNi19-11, X2CrNiN18-10, X5CrNi18-10, X6CrNiTi18-10 Austenitic steel
|
Size
|
WT: 5mm-60mm OD: 30-300mm Length: as customers' requirement
|
Technique
|
Automatic arc welding, Laser welding
|
Surface Treament
|
Annealed, Brightly Annealed, Polish
|
Manufacture
|
The tubes are manufactured from hot or cold rolled plates, sheet or strips in accordance with EN10028-1, longitudinally arc or laser welded by fusion accross the abutting edges
|
Test
|
Tension Test, Flaring Test, Flange Test,
Reverse Test, Hardness Test,
Hydrostatic or Nondestructive Electric Test etc
|
Chemical Composition
Steel Grade
|
C
max
|
Si
max
|
Mn
max
|
P
max
|
S
max
|
N
|
Cr
|
Ni
|
Others
|
X2CrNi18-9
|
0.030
|
1.00
|
2.00
|
0.045
|
0.015
|
≤0.10
|
17.5-19.5
|
8.0-15.0
|
-
|
X2CrNi19-11
|
0.030
|
1.00
|
2.00
|
0.045
|
0.015
|
≤0.10
|
18.0-20.0
|
10.0-12.0
|
|
X2CrNiN18-10
|
0.030
|
1.00
|
2.00
|
0.045
|
0.015
|
0.12-0.22
|
17.5-19.5
|
8.5-11.5
|
|
X5CrNi18-10
|
0.070
|
1.00
|
2.00
|
0.045
|
0.015
|
≤0.10
|
17.5-19.5
|
8.0-10.5
|
|
X6CrNiTi18-10
|
0.080
|
1.00
|
2.00
|
0.045
|
0.015
|
-
|
17.5-19.5
|
9.0-12.0
|
Ti5xCto0.70
|
X6CrNiNb18-10
|
0.080
|
1.00
|
2.00
|
0.045
|
0.015
|
-
|
17.5-19.5
|
9.0-12.0
|
Nb10xCto1.00
|
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.
PACKING:
Each tube in a plastic bag, then put tubes in a seaworthy woven bag ,each unit weight 400kg-500kg/bundle.
With strong wood structure box packing by containers loading and shipping.
Or as customer's requirement.
20 ft container - GP: 5.8m (Length) * 2.13m (Width) * 2.18m (Height) ------ Max Gross Weight: 25MT/container.
40 ft container - GP: 11.8m (Length) * 2.13m (Width) * 2.18m (Height) ------ Max Gross Weight: 27MT/container.
40 ft container - HG: 11.8m (Length) * 2.13m (Width) * 2.72m (Height) ------ Max Gross Weight: 27MT/container.
Port Shanghai
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
Enter Your Message