welded 3"-24" schedule 40 black steel pipe

Specifications 1 Suitable for conveyance of gas, petroleum, fluid, and electricity

2 Seamless,SAW and ERW steel pipe

3 OD 1/2"-48"

Steel pipe Types: seamless steel pipes ,welded pipes(ERW/EFW/SSAW/LSAW) Material: Carbon steel : ASTM  A53 A,B                                 ASTME  A 106A,B,C-API 5L A,B ASTM  A 333 Gr1,3,6,9     API 5LX52,60,65,70     Stainless steel: ASTM  A240 TP304,310,316,321         ASTM  A 213,269,312,TP304,309,310,316, Alloy steel : ASTM A 335 P1,5,7,9,11,12,22,91             Shijiazhuang Huize Pipe Fittings Co.,Ltd is located in the Industrial Park of Yanshan County.It covers an area of 10000 square meters.Now it has staffs of 450 and 120 professional technicians.In recent three years,the sales volume is over 0.1 billion yuan.   We have abundant production capacity.Now we have more than 130 production equipment for producing high pressure,medium-pressure and low pressure pipe fittings.We have medium frequency induction heating pipe bender.   The company has Quality Management Department and Test Center.The test equipments have reached the international and domestic advanced standard.The test items include X-ray defect detection,magnetic detection,metallographic analysis,chemical testing,mechanical performance testing,impact testing,hydraulic testing,spectrum testing and infrared control etc.