Cangzhou Shengtai Pipeline Co.,Ltd

Add: Hi-tech Industrial Development Zone, Cangzhou City, Hebei Province, China.

Tel: +86-317-3777977, +86-317-377787

E-mail: ; ; ;

Fax: +86-317-3777877

G3452 black steel pipe

OD: 21.3-610mm
WT: 1.0-25mm
Length: Random & fixed length
MOQ: 1 pcs
Sample: Available

What is black steel pipe?

Black steel pipe is made of steel that has not been galvanized. Its name comes from the scaly, dark-colored iron oxide coating on its surface. It's used in applications that don't require galvanized steel.

G3452 standard scope:

This Japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the “pipes”, used for the pipings for conveying steam, water, oil, gas, air, etc. at comparatively low working pressures.





Unit length

Random length, fixed length 4.7m,5.8m,6m, or according to customers’ requirements.


API 5L, ASTM A53, G3452, G3457, DIN1626, GB/T3091 etc.


API 5L Gr.B, ASTM A53-F, GGP, STPY41, St33, Q235, Q345, 16Mn, etc.


Oiled, painted, galvanized, epoxy resin, 3LPE, etc.

Pipe end

PE, BE, threaded.

Black steel pipe pictures

Black Steel Pipe.jpg

                                     Outer Diameter                                               Wall Thickness

black steel pipes.jpg

                                              Loading                                                      Welding Seam

black steel tube.jpg

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