Liquid Pipe Industrial Grade ASTM A312 904L Carbon Steel Galvanized Seamless Round Pipe

Chemical Composition about stainless steel

Specifications:

1) Round pipes - Outside diameter(mm) :

8,9.5,11,12, 12.7,14.5, 15.9, 17,18,19,20,22,23,28,29, 31.8 ,35,36,38,45, 47,48,50.8,60,63,76,88.9,102,114,133,141,159,219

2)Square pipes - Outside dimensions(mm) : 10x10,12x12,15x15,17x17,18x18,19x19,20x20,22x22,23x23,24x24,25x25,28x28,30x30,36x36,

38x38,40x40,48x48,50x50,60x60,70x70,80x80

3)Rectangular pipes - Outside dimensions(mm) : 20x10,23x11,24x12,25x13,28x13,30x15,34x22,36x23,37x24,38x25,40x20,48x23,50x15,50x25,

60x15,60x30,73x43,75x45,95x45

4) Wall thickness: 0.3 - 3.0mm

5) Length: 6m (or according to customers' requests)

6) Polishing: 600#,400#, 320#, 240#, 180#.etc.

7) Tolerance:  

 a) Outer diameter: ±0.15mm 

 b) Thickness: ±10% of wall thickness 

 c) Length: ±4.5mm - 0mm

8) Other size can be manufactured according to requirements

The products of ours include ERW pipes, galvanized steel pipes, seamless pipes, petroleum casing tubes, spiral welded pipes, square hollow section, HengJi have strictly implemented the ISO9001-2008 management system .The high efficiency management and finest quality of raw material ensure that the quality of Hengji's products is always among the best in the industry.

Q1:What about the quality?

  A:We accept any Third party inspections , such inspections-SGA,BV,ect.

Q2: How long is your delivery time?

  A: Generally it is 5-10 days if your reuqired size tere have stock. or it is 15-20 days if the goods are not in stock

Q3:Do you provide samples ? is it free or extra ?

  A: Yes, The samples for free charge but cost of freight is for buyer.

Q4:May I customize the coupling weld galvanized steel pipe?

  A:Yes, Sure. we can manufacture according to your requirement, you can send the CAD or

    design drawing to us.

Q5: How about the trade terms?

  A: EXW, FOB, CFR, CIF will be accepted