high quality galvanized steel pipe

1, Standard: BS 1387,GB/T3901, ASTM A53, ASTM A106 ,DIN1626,DIN17175, DIN1629/4DIN1629/3 ,G3454, G3456 ,

2, Steel Grade: ASTM A106/ASTM A53/ST37/ST52

3, OD:21.3-325mm; OD. tolerance: +/- 0.2mm

4, WT:0.5-10.31mm; WT . tolerance: +/- 0.02mm

5, Length: 5.8m ,6m,11.8m ,12m or acc to requirement

6, Surface: Hot galvanized, Painted black, varnish paint, anti rust oil, 3PE, or as per customers’ requirements

7, Packing types: bundle with steel strips; in bulk in container; full packing by plastic but the two ends; plastic

bag just in two ends; plastic bag just under the position of strips full packing by plastic bag.

8, End treatment: beveled; plain end; tread both ends; screwed&socketed with plastic cap protector.

9. Welding: ERW and welded seam removed in-line

10. Zinc coating: hot-dipped galvanized or pre-galvanized

11. Threading and chamfering: precise NPT or BS threads, tested by ring gauge piece by piece

and protected by a patented anti-corrosion coating chamfering to remove burrs and sharp edges

12,Product application: petroleum, construction ,shipbuilding, smelting, aviation, power, foodstuff, papermaking,

chemical, medical equipment, boiler heat, exchanger, gas metallurgy, etc.

13,Payment terms: T/T / L/C

14,Trade terms: FOB /CIF /CFR

15, Producing Procedure

16,Main market:

17, Advanced Equipment

18, Detection Equipment:

18, Corporate Reputation