Salt Water Resistant Heat Exchanger Tube , Hydraulic Test Cold Rolled Seamless Titanium Tube

Salt Water Resistant Heat Exchanger Tube , Hydraulic Test Cold Rolled Seamless Titanium Tube

Competitive Advantage

1. DNV,LR,PED,ISO9001:2008

2. Timely delivery rate is 99.8%,sometimes in advance.

3. Excellent after sale service.

4. Rapid enquiry reply, within 2 hours.

5. Fair payment term

6. 60 years of working experience proffessional technical adviser

7. Material certificate

8. Quality is strictly according to ASTM, DIN, UNS and GB/T standard (including the tolerance,

chemical composition, mechanical property, inspection and package).

Description

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.

Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is specialized in producing and selling high-end bearing tubes, auto alloy tubes, titanium and titanium alloy tubes, nickel and nickel-based alloy tubes, refrigerator condenser tubes, aluminum and aluminum alloy tubes and the like.

The company focuses on the development of new products, and has successively developed high diameter-wall ratio titanium-molybdenum-nickel alloy seamless steel tubes, nuclear power plant reactor driving mechanism used martensite stainless steel seamless steel tubes, auto critical components used alloy steel tubes, high-end refrigerator used corrosion-resistance galvanized condenser tubes, marine engineering and complex environment oilfield used high-strength corrosion-resistance G3 tubes, among which, nuclear power plant reactor driving mechanism used martensite stainless steel seamless steel tube has obtained high-tech product certificate of the province.

At present, the company has obtained authorization for 7 patents for invention, and 8 patents for utility model.