Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association


ASTM A53 API5l ERW Steel Pipe

Steel Pipe Features: 
1. Description: API Pipe, API 5L pipe, API 5L, oil pipe, line pipe, steel pipe, steel line pipe, API 5ct 
2. Specification: 
1) OD: Seamless 1/2"-24" DN15-DN600, Welded up to 80" DN2500 
2) Wall Thickness: Sch5S-Sch160, STD, XS, XXS 
3. Welding Type: 
1) Seamless Steel Pipe, 
2) Seamed/Welded Steel Pipe: ERW Steel Pipe, Spiral Steel Pipe 
4. Material: 
Carbon Steel: ASTM A106 Gr. B, ASTM A53, Gr. B, ASTM A105, ASTM A234 Line Pipe: API 5L Gr. B, X42, X52, X56, X60, X65, X70, X80 
5. Standard: ASME/ANSI, ASTM, DIN, JIS, BS, EN, GB, API 
6. Productive Technology: Hoe rolling, Cold rolling, Cold drawing 
7. Surface Treatment: Polishing, Pickling, Antiseptic, Abrasive blasting, HDG, Black painting, Anti-rust varnish, Anti-rust oil, 3PE coating, Epoxy coating. 
8. Test: Chemical composition analysis, Mechanical Properties test, Eddy current, hydrostatic, Ultrasonic, Intergranular Corrosion. 
9. Applications: Petroleum, chemicals, water conservancy, electric power, boiler, machinery, gas, construction, heating, metallurgy and shipbuilding. 
10. Marking: FRD, or as requirement. 
11. Packing: Bundled, Seaworthy or as requirement 
12. Payment: 
1) 30% T/T in advance, the balance by T/T after seeing the copy of B/L 
2) 100% L/C at sight 
13. Delivery time: Usually 15-30 days after sighing the contract, according to the real order quantity



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