|Place of Origin:||ZHEJIANG, CHINA|
|Certification:||ISO9001, ISO14001, TS16949|
|Model Number:||GB/T 13912-2002|
|Minimum Order Quantity:||5Tons|
|Packaging Details:||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:||2000Tons per Year|
|Keyword:||Galvanized Machining Tube||Standard:||GB/T 13912-2002|
|Material:||Q195, Q215, Q235 Etc Carbon Steel||OD:||30mm-400mm|
|WT:||0.5mm - 20mm||Length:||1000-12000mm|
|Usage:||For Bush Arm||Technology:||Hot Dip Galvanized|
thin wall steel tubing,
steel mechanical tubing
OD: 30-400mm WT: 0.5-20mm, Length : 1000mm-12000mm
Q195, Q215, Q235 etc Carbon Steel
Hot Dip Galvanized Coatings
For Bush Arm etc machining products
Tension Test, Flaring Test, Flange Test,
Reverse Test, Hardness Test,
Hydrostatic or Nondestructive Electric Test etc
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.
Seamless Seel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.
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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