ASTM A53 Welded steel Round Pipe 

Surface: 

1. hot dipped galvanized (Zinc coating: 200-600g/m2 )
2. oiled with PVC wrapped
3. varnished / painted in black or red or other color
4. Anticorrosive coating: 3PE / 3PP / FBE / Epoxy

Pipe End: Plain end, Rolled grooved, beveled end,threaded

Standard: BS EN 39, BS 1387, BS EN 10219,API 5L, ASTM A53, ASTM A500, ASTMA795, ISO65, ANSI C80,DIN2440,JIS G3444,GB/T3091

Package:

1. OD 219mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles 

2. above OD 219mm in bulk or according to custom opinion 

3. Plastic caps plugged at the two sides of pipe ends

4. Bundled signs should be uniform and consistent

5. For 20" container the max length is 5.8m; 

6. For 40" container the max length is 11.8m.