GB/T 30073 Seamless Austenitic Stainless Steel Tubes For Heat Exchangers In Nuclear Power Plant
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 500KG | Price : | NEGOCIABLE |
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Packaging Details : | in standard 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 |
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Certification: | ISO9001, ISO14001, TS16949 | Model Number: | GOST9567 |
Detail Information |
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Product Name: | Cold Drawn Seamless Precision Steel Tube GOST9567 For Automative Parts | Keyword: | Cold Drawn Seamless Precision Steel Tube |
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Material: | 10, 20, 35, 45, 40X | Type: | Seamless |
WT: | 1mm~15mm | OD: | 6mm~168mm |
Length: | Max12000mm | Usage: | Automobile, Machinery Engineering, Autoparts Etc |
High Light: | precision seamless pipe,precision pipes and tubes |
Product Description
Cold Drawn Seamless Precision Steel Tube GOST9567 for Automative Parts
TORICH is professional to manufacture Cold Drawn Seamless Precision Steel Tube accordingto GOST9567 which covers both
seamless hot-finished mechanical tubing and seamless cold-finished mechanical tubing The tubes can be furnished
in the following shapes, as specified by the purchaser: round, square, rectangular, and special sections.
Standard |
GOST9567 Precision steel tubes |
Material |
10, 20, 35, 45, 40X, 30ХГСА |
Size |
WT: 1-15mm; OD: 6-168mm; Length: max 12000mm |
Manufacturer |
Pipes shall be made by the Cold Drawn seamless process. |
Applications |
For Automobile, Machinery Engineering, Autoparts etc. |
Test |
Tension Test, Flaring Test, Flange Test, |
Chemical Composition
Steel Grade |
C |
Si |
Mn |
Cr |
Ni |
Mo |
S |
P |
Cu |
10 |
0.07-0.14 |
0.17-0.37 |
0.35-0.65 |
0.15 |
0.3 |
- |
- |
- |
- |
20 |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.25 |
0.25 |
- |
0.03 |
0.025 |
0.3 |
35 |
0.32-0.40 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.3 |
- |
0.04 |
0.035 |
0.3 |
45 |
0.42-0.45 |
0.17-0.37 |
0.50-0.80 |
0.25 |
- |
- |
- |
- |
- |
40X |
0.36-0.44 |
0.17-0.37 |
0.50-0.80 |
0.80-1.10 |
0.3 |
- |
0.035 |
0.035 |
0.3 |
30ХГСА |
0.28-0.34 |
0.90-1.20 |
0.80-1.10 |
0.80-1.10 |
0.3 |
- |
0.005 |
0.25 |
- |
Mechanical Properties
Steel Grade |
Tensile strength, N/mm2 (min) |
Yield strength, N/mm 2 (min) |
Elongation, %(min) |
10 |
343 |
206 |
24 |
20 |
412 |
245 |
21 |
35 |
510 |
294 |
17 |
45 |
589 |
323 |
14 |
40X |
618 |
- |
14 |
30ХГСА |
491 |
- |
18 |
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
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