GB/T 3639 Q355B Seamless Cold Drawn Seamless Steel Tube For Precision applications
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 2 ton | Price : | negotiable |
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Packaging Details : | Packing in wooden box,hexagonal bundles or other seaworthy ways. | Delivery Time : | 15-25 days |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 60000 Ton/Year |
Place of Origin: | Zhejiang China | Brand Name: | TORICH |
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Certification: | ISO 9001 ISO 14001 TS 16949 | Model Number: | GOST9567 |
Detail Information |
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Product Name:: | TORICH Automobile Tube Maching GOST9567 10 , 20 , 35 , 45 , 40x Precision Steel Pipe | Material:: | 10 , 20 , 35 , 45 , 40x |
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Surface:: | With Anti Rust Oil | Application:: | Automobile, Machinery Engineering, Autoparts Etc. |
Shape:: | Round | OD:: | 6-168mm*1-15mm*12000mm |
WT:: | 6-168mm*1-15mm*12000mm | Length:: | 6-168mm*1-15mm*12000mm |
Tolerance:: | According To The Following Tables Or Customers’ Request. | Spec:: | General Length:4-12.5m |
High Light: | seamless steel pipe,precision stainless steel tubing |
Product Description
Tube Maching GOST9567 10 , 20 , 35 , 45 , 40x Precision Steel Pipe
GOST9567 Precision steel tubes
Applications: Automobile, Machinery Engineering, Autoparts etc.
Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm
Chemical composition(%,max)
Steel Gade | 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 | 0.025 | - |
Mechanical composition
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 |
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, and it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but you need to 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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