उत्पत्ति के प्लेस
Hebei, China
मिश्र धातु या नहीं
गैर मिश्र धातु
मानक
एपीआई, astm, बी एस, दीन, जिस
ग्रेड
20 #, 10Cr9Mo1VNb, 10 mowvnb, 16mn, a53 (ए, बी), a106 (बी, सी), a135-ए, 15 crmo, 12cr1mov, cr5mo, q235, q345, q195, q215, st37-2
Secondary Or Not
Non-secondary
Standard
API.SPEC.5CT-99, A106-99, , DIN2440, DIN2448, JISG3452-54,
Pipe thickness
SCH5S, SCH10S, SCH20S, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80,
Material
API 5L, Gr. A&B, ASTM A53, Gr. A & B, ASTM A106 Gr. A&B
Surface treatment
Natural, Black painted, Galvanized
Packing
Bundles or In bulk
End
Bevel or Plain with plastic cap