Standard:ISO9001-2015
Number:44 100 132394
Issue Date:2022-12-30
Expiry Date:2025-12-29
Standard:ISO14001-2008
Number:02112E10591R2M
Issue Date:2012-12-12
Expiry Date:2015-12-11
Standard:TS16949
Number:0439233
Issue Date:2021-11-24
Expiry Date:2024-11-23
Standard:Pressure Vessel
Number:TS2710Q35-2015
Issue Date:2012-04-13
Expiry Date:2015-04-12
Standard:CE PED AD 2000 W0
Number:072021423 WP101908
Issue Date:2008-07-01
Expiry Date:2018-07-01
Standard:CE PED
Number:0343/PEDM/BJG00002144/A
Issue Date:2023-04-05
Expiry Date:2026-04-04
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.
Chemical Composition Testing Chemical Testing
Computer Recording Testing Result Portable Chemical Analyzing
Impact Testing Hardness Testing
Tensile Strength Testing ET & UT testing
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