1.ASTM A213 TP309 Seamless Tube, OD:89mm, Wall Thickness:4.5mm, Gr:AiSi309, ASTM213 TP309, 1.4828 ST:AiSi X15CrNiSi20-12 Length: 12000 mm 50,000 KG
2. ASTM A213 TP309 Seamless Tube, OD:102mm, Wall Thickness:5.5mm, ASTM213 TP309S, 1.4838, ST:AiSi X12CrNi24-12, X7CrNi23-14, X12CrNi23-13
Length: 12000 mm 500 KG
1. General requirement shall be acc. To related standard.
2. Packing: Two ends of pipes should be packed with plastic plug and stripped at 5 point as a bundle.
3. All tubes must be capable of carrying temperatures of 1000 ° C and above exposed to air
4. Test certificate according to EN10204 / 3.1B standard is required
5. Certificate of submission must include chemical analysis, mechanical tests and eddy current testing along with the relevant standards.
6. All tubes must be visually sound and free of any crushing or damage
7. Tolerance:Wall Thickness: ± 0.2 mm;OD: ± 0.5 mm ;Length: ± 10 mm
8. Report of Normalize & Temper is required.
9. Marking shall be in acc. To related standard.
10. All documents such as chemical composition, mechanical tests and heat treatment is required.
11. All tubes shall be in acc. To related standard.
12. Hydro tese and Eddy Current test perform shall be 100% in acc. To related standard
13. Al tubes shall be seamless.