Quarterly report pursuant to Section 13 or 15(d)

Revenues (Tables)

v3.10.0.1
Revenues (Tables)
9 Months Ended
Sep. 30, 2018
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue by Product Group

The following table presents the Company's revenues, disaggregated by product group. Substantially all of the Company's revenues are derived from contracts with customers where performance obligations are satisfied at a point-in-time.
 
Three Months Ended
 
Nine Months Ended
 
Sep 30, 2018
 
Sep 30, 2017
 
Sep 30, 2018
 
Sep 30, 2017
Storage tank and vessel
$
9,016,796

 
$
7,650,080

 
$
23,864,217

 
$
19,981,786

Seamless carbon steel pipe and tube
7,887,027

 
6,669,977

 
24,722,928

 
18,782,664

Stainless steel pipe
$
37,656,273

 
28,702,776

 
107,839,677

 
73,056,665

Galvanized pipe
6,464,277

 

 
6,464,277

 

Specialty chemicals
16,768,505

 
11,573,091

 
45,276,144

 
36,489,433

Total revenues
$
77,792,878

 
$
54,595,924

 
$
208,167,243

 
$
148,310,548