+ 41 22 367 00 81

contact@htms.ch

Production Range

Ext. ⌀ Wall Thickness Length
219,1-3048,0 mm 4,0-26,0 mm 6-18 m (up to 40 meters without joint for special product)


Coating Type

3 Layers Polyethylene Coating Internal Concrete Coating
Fusion-Bonded Epoxy Coating Polyurethane Coating
Epoxy Internal and External Coating Polypropylene Coating


Production Standard & Steel Qualities

api 5l psl 1: gr a, gr b, x 42, x 46, x 52, x 56, x 60, x 65, x 70 astm a252 : grade1, grade2, grade3 astm a 53 : gr a, gr b
api 5l psl 2 : gr b, x42 , x46 , x52 , x56 , x60 , x65 , x70 , x80 en 10208 - 1 / 2 : l 245nb, l 290nb, l 360nb 195 tr2, p 235 tr2, p 265 tr2
ts en 10217-1(en 10217-1): p 195 tr1, p 235 tr1, p 265 tr1, p en 10219 - 1 / 2 : s 235, s 275, s 35 en 10224 : l 235, l 275, l 360


Coating Standards


External Coating
Coating Type Standard
iso 8501 - 1, iso 8502 - 3, iso 8503 - 1
Polyethylene Coating awwa c 215, din 30670, nfa 49710, ts en 10288, uni 9099
Polypropylene Coating din 30678, nfa 49711
Epoxy Coating awwa c 210, en 10289, nfa 49709
Fusion-Bonded Epoxy awwa c 213
Bitumen Coating din 30673, bs 534


Internal Coating
Coating Type Standard
Epoxy Lining awwa c 210, en 10289, nfa 49709
Cement Mortar Lining awwa c 205, din 2614, ts 8590, en 10298