ASTM A135 ERW Black Steel Pipe

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Mining, Fire-Fighting Fittings
• Section Shape: Round
• Model NO.: KM-20201113
• Standard: ASTM A135
• Materials: Gr.B, Q235B, Q345b, St37, St45, St52, etc
• Size: 1/2"~12"(DN15~DN300)
• Thickness: Sch5~Sch40, 1mm~15mm
• Min Order Qty: 10 Tons
• Surface: Black Painting, Oils or Varnish Coating
• Transport Package: in Bundle
• Specification: 1/2"~10"
• Trademark: kingmetal
• Origin: China
• HS Code: 73063090
• Production Capacity: 2000 Tons Per Month

Product Description

ASTM A135 ERW Black Steel Pipe
 

ERW steel pipe is formed by rolling strip and welding the seam, with tighter dimensional tolerances and less weight. The weld seam

is heat treated after welding that no untempered martensite remains, and the weld flash can be removed from both inner and outer

surfaces.

ASTM A135 is an ASTM specification special for ERW pipe which is intended for conveying gas, vapor, water or other liquids, also

could be adapted for flanging and bending.

• Certificate: UL listed/ FM approved
• Standard: ASTM A135, Type E, Grade B
• Diameter:1/2"~10"
• Dimension: Sch10/ Sch40 as ASME B36.10M
• Application: Fire main pipe, fire pump pipe, fire standpipe, fire sprinkler branch pipe