SA192 Seamless Carbon Steel Heat Exchanger Tubes Two Fins Pipe For Chemical Industry

SA192 Profile Seamless Cold Drawn Shaped Carbon Steel Two Fins Pipe Round Boiler Finned Tube

Profile Steel Tube Material:

SAE1010 , SAE1020 , SAE1035 , SAE1045 , ST37.0 , ST44 , ST52 , E235 , E355

Carbon Steel and Alloy Steel grade, upon customers request.

Profile Steel Tube Size:

OD:5-420 mm,

W.T.:0.5-50 mm,

Length: up to 12 m, or according to customer's requirement.

( Diameter and wall thickness could be at customer's request.)

Standard: BS, JIS, GB, DIN, ASTM, API,

Certification: ISO 900, TS16949

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

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.