Cangzhou Steel Pipe Group (CSPG) Co., Ltd.

• Product Description

Size: WELDED -- 24"-48" Type: SAW Pipe Thickness: sch5, sch5s, sch10s, sch10, sch20, sch30, sch40, sch40s, sch80s,STD, SCH60, XS, sch80, sch100, sch120, sch140, sch160, XXS, or as per your requirement Standard: ASME B36.10, API 5L Surface: Treatment usually paint black galv, for carbon steel and alloy steel, and for stainless steel we usually dont do anything on the surface Certification: ISO 9001:2015 Material:

1. Carbon steel: A106 GR.B, A53, A234 WPB, A234 WPC, A420 WPL6, 20#, 10#, Q235 etc.
2. ASTM A403 WP304, 304L, 316, 316L, 321, 1Cr18Ni9Ti, 00Cr19Ni10 etc.
3. ASTM A234 WP12, WP11, WP22, WP5, WP9, WP91, 12 Cr1MoV, 10CrMo910, 15CrMo, 12Cr2Mo1, ect.

• Product Details

Water pressure test: the steel pipe after expanding is tested one by one on the water pressure test machine to ensure that the steel pipe meets the test pressure required by the standard. The machine has the function of automatic recording and storage. 12. Chamfering: machining the pipe ends...

• Brief Introduction

Saw Spiral Welded Carbon Steel Pipe for Sewage (SSAW)

Water Pressure Test: The Steel Pipe After Expanding Is Tested One By One On The Water Pressure Test Machine To Ensure That The Steel Pipe Meets The Test Pressure Required By The Standard. The Machine Has The Function Of Automatic Recording And Storage. 12. Chamfering: Machining The Pipe Ends After Qualified Inspection To Reach The Required Pipe End Groove Size; Ultrasonic Inspection Ⅱ: Root By Ultrasonic Inspection To Check Again After The Straight Seam Welded Steel Pipe In The Hole Diameter, Water Pressure May Produce Defects.

The specification of straight seam welded steel pipe is expressed by nominal caliber and wall thickness, which can be divided into thin-wall straight seam pipe and thick-wall straight seam pipe. According to the shape can be divided into circular, square or shaped pipe. Major executive standards GB/ t3091-2008, GB/ t9711-2008.