Seamless pipes are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction etc.

Standard & Grade:
API 5L Gr.B
ASTM A53 Gr.B/C, ASTM A106 Gr.B/C, ASTM A161, ASTM A179, ASTM A192, ASTM A199, ASTM A209, ASTM A210, ASTM A213, ASTM A252, ASTM A333, ASTM A334, ASTM A335, ASTM A423, ASTM A500, ASTM A501, ASTM A519, ASTM A523, ASTM A524, ASTM A556, ASTM A589, ASTM A795
JIS G3429, JIS G3439, JIS G3441, JIS G3444, JIS G3445, JIS G3454, JIS G3455, JIS G3456, JIS G3458, JIS G3460, JIS G3461, JIS G3462, JIS G3464, JIS G3465, JIS G3467
DIN 1630, DIN 2391-1, DIN 2440, DIN2441, DIN 2445-1, DIN2445-2, DIN2460, DIN 17172, DIN 17173, DIN 17175, DIN 17176, DIN 17179, DIN 28180
EN 10208, EN 10210, EN 10216-1, EN 10216-2, EN 10216-3, EN 10216-4, EN 10244, EN 10297-1, EN 10297-1, EN 10305-1, EN 10305-4
BS Standard
ISO Standard
GOST Standard

Seamless Alternatives:
Cold Drawn, Hot Rolled

OD Size Range: 
0.125" through 42"

Wall Ranges:
0.050" through 4.000"

Lengths:
Single Random
Double Random
Custom (up to 300')

Heat treatment:
Annealed: Bright annealed, , Spheroidize annealed
Normalized, Stress relieved, Cold finished, Quenched and Tempered

Delivery Condition:
BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)

Test:
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

Surface Finishes:
Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar Enamel, Tape Wrap, Paper Wrap, Cement Mortar,
Liquid Epoxy Lining and Glass Cloth.  Vertical Slotting available up to 0.500" w/t

End Finishes:
Beveled, Square Cut, Bell & Spigot, Flanged, Victaulic(Grooved or Shouldered End), Threaded & Coupled & Caped.

Additional Services:
Vertical and Horizontal Slotting