|Place of Origin:||Zhejiang China|
|Certification:||ISO 9001 ISO 14001 TS 16949|
|Model Number:||ASTM A519|
|Minimum Order Quantity:||2 ton|
|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|
|Product Name::||TORICH ASTM A519 Oil Cylinder Seamless Hydraulic Cold Rolled Steel Tube With Carbon And Alloy||Material::||SAE1010,SAE1020,SAE1026,SAE4130,SAE4140|
|Surface::||With Anti Rust Oil||Application::||Mechanical Tubing|
|Tolerance::||According To The Following Tables Or Customers’ Request.||Spec::||General Length:4-12.5m|
seamless steel pipe,
seamless carbon steel tube
Seamless Carbon and Alloy Steel Special Pipes , Special Steel Pipe
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.
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