DIN 17175 ST35.8 / I SMLS Carbon Steel Square H Fin Tubing with 90 Bends

Standard

DIN17175

Material

St37.2,St35.4/8,St42,St45,St52,St52.4,

A53B, A106B, API5LB,X42,X46,X52,X60, X65

STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49

End protection

Plastic Caps

Outside coating

Black painting, anti-corrosion oil, galvanized or as per required by customers

Packing

wooden boxes, plastic film bags or according to different customers’ requests

Inspection and test

UT, ET, HT, RT, etc. and others according to the standard, or as the requests of the customers

Delivery condition

 Annealed, Normalized, Normalized and tempered

General H type Fin production capacity

Production Facility: 6 finning machines;
Daily capacity up to 20 tons;

Tube OD: 73 mm max.
Tube Length: 18 meters max.
Fin Thickness: 1.5mm ~3.5mm
Fin Pitch: 10mm Min.