BLACK STEEL PIPE 4 INCH X 5MM Carbon Steel Hot Rolled Seamless Pipe Thick Wall With OD 21.3mm - 914.

BLACK STEEL PIPE 4 INCH X 5MM Carbon Steel Hot Rolled Seamless Pipe Thick Wall With OD 21.3mm - 914.4mm

BLACK STEEL PIPE 4 INCH X 5MM Carbon Steel Hot Rolled Seamless Pipe Thick Wall With OD 21.3mm - 914.4mm

Our company is specialized in the production of steel pipes that our products are widely used in

petroleum, natural gas, chemical power, fire and other industrial areas, which enjoy great popularity

both at domestic and abroad.

here are more details of our products as follows:

Black seamless Steel Pipe

(1)     Standard: ASTM A106

(2)     Specification: O.D.: 21.3mm-914.4mm(1/2\"-36\")

                             W.T.:2.11mm-59.54mm

(3)     Material: Gr.B

(4)     Package: export standard package

                       Anti-press & anti-corrode

                       Including pipe cap, bevel end and varnish coating.

ASTM A106 seamless pipe/ms pipes  

Hot rolled seamless steel pipes

1)  Standard: API Standard:ASTM A106.ASTM A53,ASTM A135,ASTM A179,ASTM A214,ASTM A192,

ASTM  A226,ASTM A315,ASTM A178,ASTM A210,ASTM A333,ASTM A355,ASTM A369,

ASTM A334 ASTM/ASME A312/SA312, ASTM/ASME A213/SA213, ASTM A269,ASTM 511,API5L,API5CT,

GOST 9940,GOST 9941,JIS G 3459, JIS GS3463, GS3467, JIS G3448, DIN EN 10216-2006(DIN 17458) ,

DIN EN 10297-2006(DIN 17456) etc.

2)  Steel Grade: ASTM A106 GRB,A53 GRB. API 5L GRB,API 5 CT N80,K55,A335 P11.P91,DIN ST52,

ST44,ST35.8,ST37,ST42,ST45 

3) Outside Diameter:1/2\"-36\" Or 21.3-914.4mm

4)  Wall  Thickness:  2.11-59.54mm

5)  Application: The products are widely used in fertilizer, petroleum, central-station, boiler, power station,

shipping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and

dyeing, food industry, medical equipment, and so on.  

Production Equipment :

30 sets of Cold-drawn Machinery (Model: 3 ton to 500 ton) 
Cold-rolled Machinery: Model LD-30, LD-60, LG-90H (L), LG-159H (L) 
Automatic Roller