石油化学工業におけるステンレス鋼管

Name

large diameter steel pipe

Standard

ASTM, GB, JIS, DIN, EN, AISI, ISO 

Material Grade

TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S

TP410 TP410S TP403

S31803/S32205 S32750 S32760 

Outer Diameter

Welded Pipe: single slit(Φ8mm-Φ630mm);

Girth(Φ630mm-Φ3000mm),

Thickness

Welded Pipe: single slit(0.5mm-25mm);

Girth(3mm-30mm)

Length

Commonly 5.8 Meters or 6.0 Meters,  or as customers' request

Tolerance

According to the Standard, +/-10% Commonly.

Surface

180#, 320#, 400# Satin / Hairline, Bright Anneal, Pickle, 400#, 500#, 600# or 800# Mirror finish

Application

Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries.

Test

Flaring test, Flattening test, Bending Test, Hydraulic Test, Eddy Current test