Typical Clients:  
SAMSUNG
Production Description:
carbon steel seamless pipe / tube20# (ASTM A106/ A53 GRB)
1. Standard: ASTMA106 GRB / API 5L GRB/ ASTMA53GRB 2. Material A106/ A53 GRB API 5L GRB 20# CHINESE 3. OD: 1/ 4" -24" , 13mm-610mm 4. WT: SCH20, SCH40, SCH60, SCH80, SCH100, SCH120, SCH160, XXS 5. Usage: Boiler Use, water transport, Building, Machinery, Traffic, Aviation, Oil development ect. 6. OD Tollerance: D< 48. 3mm, +-0. 4mm/ -0. 79mm, D: 48. 3-114. 3MM, +-0. 79%, D> 114. 3MM ± 1. 59/ -0. 79mm 7. WT Tollerance: WT +-12. 5% 8. Chemical: C: < 0. 30%, Si: > 0. 10%, MN: 0. 29-1. 06%, P: < 0. 035%, S: < 0. 035%, Cu: < 0. 40%, Ni< 0. 40%, Cr: < 0. 40%, Mo: 0. 15%, V: 0. 08% 9. Tensile strength: 415MPA 10. Yield Point: 240MPA 11. Elong-Ation: 30 12. other test: HY, ET 13. Length: 2-12m Random, 5. 8M FIXED, 6M FIXED, 9M FIXED 14. Suface : Black paint as rusty protect or as request 15. Ends: 2" below plain ends, 2" above beveled ends 16. Method: 140mm below cold drawn, 140mm above hot rolled, 273mm above hot expand 17 . Packing: 6 steel strip, bundles, Caps , plastic wrap, loading belt 18. Min Order: 5tons, More quantity price very low 19. Distribute area: Singapore, Italy, Greece, Vietnam, Egypt, Iran, Spain, India, Israel, Mexico, Pakistan, Sandi Arabia , Bangladesh, USA , Moroco, Indonisia and so on.