|Place of Origin:||ZHEJIANG, CHINA|
|Certification:||ISO9001, ISO14001, TS16949|
|Model Number:||ASTM B111|
|Minimum Order Quantity:||1ton|
|Packaging Details:||Copper Alloy U Bending 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|
|Keyword:||Copper Alloy U Bending Tube||Grade:||C71500|
|Length:||1000-25000 Mm||Production Method:||Cold Drawn + Bending|
|Application:||For Heat Exchanger||MTC:||En10204.3.2B|
C71500 Steel U Tube,
ASTM B111 Steel U Tube,
C71500 Boiler Steel U Tube
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, 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