5.8M / 6M ASTM A53, BS1387, DIN2244 galvanized / oiled / black Welded Steel Pipes / Pipe
As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T6725
Surface treatment: galvanized or coated with oil or black color to prevent rusting
Length 5.8M /6M or as per customer’s request.
Minimum order: 50MT per size
|  			 Commodity  |  			 			 Size  |  			 			 Size tolerance  |  			 			 Thickness  |  			 			 Length Tolerance  |  		
|  			 Circle Pipe  |  			 			 Φ13~Φ25.4  |  			 			 ±0.10  |  			 			 0.5~1.5  |  			 			 +50mm  |  		
|  			 
  |  			 			 Φ18~Φ25.4  |  			 			 ±0.10  |  			 			 1.5~2.0  |  			 			 +50mm  |  		
|  			 
  |  			 			 Φ25.4~Φ34  |  			 			 ±0.10  |  			 			 0.7~2.0  |  			 			 +50mm  |  		
|  			 
  |  			 			 Φ34~Φ50.8  |  			 			 ±0.12  |  			 			 0.8~3.0  |  			 			 +50mm  |  		
|  			 
  |  			 			 Φ50.8~Φ79.2  |  			 			 ±0.12  |  			 			 1.0~3.0  |  			 			 +50mm  |  		
|  			 Square Pipe  |  			 			 16×16~25.4×25.4  |  			 			 ±0.15  |  			 			 0.7~2.0  |  			 			 +50mm  |  		
|  			 
  |  			 			 30×30~50×50  |  			 			 ±0.20  |  			 			 1.0~3.0  |  			 			 +50mm  |  		
|  			 
  |  			 			 60×60  |  			 			 ±0.15  |  			 			 0.7~2.0  |  			 			 +50mm  |  		
|  			 
  |  			 			 100×100--200×200  |  			 			 ±0.60  |  			 			 3.0~6.0  |  			 			 +50mm  |  		
|  			 Rectangle Pipe  |  			 			 10×20~20×40  |  			 			 ±0.20  |  			 			 0.8~1.5  |  			 			 +50mm  |  		
|  			 
  |  			 			 20×40~30×50  |  			 			 ±0.25  |  			 			 1.0~2.5  |  			 			 +50mm  |  		
|  			 
  |  			 			 25×70~38.1×76.2  |  			 			 ±0.25  |  			 			 1.2~2.5  |  			 			 +50mm  |  		
|  			 
  |  			 			 30×60~40×80  |  			 			 ±0.30  |  			 			 1.2~2.5  |  			 			 +50mm  |  		
|  			 
  |  			 			 120×60~150×250  |  			 			 ±0.60  |  			 			 3.0~6.0  |  			 			 +50mm  |  		
|  			 Ellipse Pipe  |  			 			 Φ10×20~Φ20×40  |  			 			 ±0.20  |  			 			 0.8~1.5  |  			 			 +50mm  |  		
|  			 
  |  			 			 Φ30×60~Φ20×100.  |  			 			 ±0.30  |  			 			 1.2~2.5  |  			 			 +50mm  |  		


