HangCZPT Huashun buying and selling Co., Ltd. is located in HangCZPT, ZheJiang province. The organization is fully commited to turning out to be an superb metal source chain terminal service provider, whose merchandise are exported to all parts of the place. The firm has powerful fiscal energy, largely operating seamless steel tube, spherical steel, unique steel and other types of superior metal merchandise.

Seamless metal pipe goods consist of oil well pipe, casing, coupling material, automobile pipe, structural pipe, pipeline pipe, high pressure boiler pipe, substantial stress fertilizer pipe, oil cracking pipe, gasoline cylinder pipe and other professional pipes. Steel grade/resources are H40, J55, K55, l80-one, n80-1, n80-q, P110, Q125, SAE1527, 20#, 20G, 16Mn, 35#, forty five#, Q345, L245/L245N/L245NCS, L290/L290N, L360/L360N, L415Q, 20Mn2, 27SiMn, 12CrMoG, 15CrMoG, A106B, SA106B/C, and many others. 

API:Casing Pipe
Specifications Grades
Outer diameter/mm(in) Wall thickness/mm Nominal fat for every unit length(kg/m) H40 J55,K55 M65 L80,C95 N80 C90,T95 P110 Q125
one,Q
114.3 5.21 14.fourteen P/S P/S P/S          
(four-one/two) 5.sixty nine 15.63   P/S/B P/S/B          
  six.35 17.26   P/S/L/B P/L/B P/L/B P/L/B P/L/B P/L/B  
  7.37 20.09     P/L/B P/L/B P/L/B P/L/B P/L/B  
  eight.56 22.forty seven             P/L/B P/L/B
127.00(5) five.fifty nine 17.eleven   P/S P/S          
6.forty three 19.35   P/S/L/B P/S/L/B          
7.fifty two 22.32   P/S/L/B/E P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
nine.19 26.79     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
eleven.one 31.eighty five     P/L/B P/L/B P/L/B P/L/B P/L/B P/L/B
twelve.fourteen 34.53       P/L/B P/L/B P/L/B P/L/B P/L/B
twelve.7 35.86       P/L/B P/L/B P/L/B P/L/B P/L/B
139.7 6.2 20.83 P/S P/S P/S          
(5-one/2) six.98 23.07   P/S/L/B/E P/S/L/B          
  7.seventy two 25.3   P/S/L/B/E P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  nine.seventeen 29.seventy six     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  ten.fifty four 34.23     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
  twelve.7 39.88           P    
  14.27 forty four.2           P    
  fifteen.88 48.51           P    
  17.forty five 52.53           P    
  19.05 56.fifty five           P    
  twenty.sixty two sixty.27           P    
  22.22 sixty one.fourteen           P    
168.28 seven.32 29.seventy six P/S P/S/L/B P/S/L/B          
(six-five/8) 8.94 35.seventy two   P/S/L/B/E P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  ten.59 41.67     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  12.06 forty seven.62       P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
177.eighty(7) 5.87 25.3 P/S              
6.ninety one 29.76 P/S P/S P/S          
eight.05 34.23   P/S/L/B/E P/L/B P/L/B/E P/L/B/E P/L/B/E    
nine.19 38.sixty nine   P/S/L/B/E P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
10.36 forty three.16     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
eleven.51 forty seven.sixty two     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
12.65 fifty two.09       P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
13.seventy two fifty six.55       P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
15.88 sixty three.54           P    
seventeen.45 69.05           P    
19.05 74.fifty six           P    
20.sixty two 79.77           P    
22.22 84.97           P    
193.68 7.sixty two 35.72 P/S              
(7-5/eight) eight.33 39.29   P/S/L/B/E P/S/L/B P/L/B/E P/L/B/E P/L/B/E    
  nine.fifty two forty four.two     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  10.92 50.15     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  12.seven fifty eight.04       P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
  14.27 63.sixty nine       P/L/B P/L/B P/L/B P/L/B P/L/B
  15.11 67.41       P/L/B P/L/B P/L/B P/L/B P/L/B
  15.88 70.09       P/L/B P/L/B P/L/B P/L/B P/L/B
  seventeen.forty five seventy six.19           P    
  19.05 82.3           P    
196.85 fifteen.11 68.6       P P P P P
(seven-three/4)
219.08 six.71 35.72   P/S P/S          
(8-5/eight) seven.seventy two 41.67 P/S   P/S          
  eight.ninety four forty seven.sixty two P/S P/S/L/B/E P/S/L/B          
  ten.sixteen fifty three.fifty seven   P/S/L/B/E P/S/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  11.forty three 59.fifty three     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  12.seven 65.forty eight       P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  14.15 72.92       P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
244.48 seven.ninety two 48.07 P/S              
(9-5/eight) 8.94 53.57 P/S P/S/L/B P/S/L/B          
  10.03 fifty nine.fifty three   P/S/L/B/E P/S/L/B P/L/B/E P/L/B/E P/L/B/E    
  eleven.05 64.seventy three     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E  
  eleven.99 sixty nine.94     P/L/B P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
  thirteen.eighty four 79.62       P/L/B/E P/L/B/E P/L/B/E P/L/B/E P/L/B/E
  15.11 86.91       P/L/B P/L/B P/L/B P/L/B P/L/B
  fifteen.forty seven 88.four           P    
  17.07 96.fifty eight           P    
  18.64 104.sixty two           P    
  twenty.24 112.5           P    
273.05 seven.09 48.74 P/S              
(ten-three/4) eight.89 sixty.27 P/S P/S/B P/S/B          
  ten.16 sixty seven.71   P/S/B/E P/S/B          
  11.forty three seventy five.9   P/S/B/E P/S/B P/S/B/E P/S/B/E P/S/B/E P/S/B/E  
  12.fifty seven 82.fifty nine     P/S/B P/S/B/E P/S/B/E P/S/B/E P/S/B/E  
  thirteen.eighty four 90.33           P/S/B/E P/S/B/E P/S/B/E
  15.11 97.seventy seven           P/S/B P/S/B P/S/B
  seventeen.07 108.93           P    
  eighteen.64 117.86           P    
  twenty.24 126.94           P    
298.45 eight.46 sixty two.5 P/S              
(eleven-3/4) nine.53 sixty nine.94   P/S/B P/S/B          
  11.05 80.36   P/S/B P/S/B          
  12.42 89.29   P/S/B P/S/B P/S/B P/S/B P/S/B P/S/B P/S/B
  thirteen.fifty six ninety six.seventy three       P P P P P
  14.seventy eight one hundred and five.66       P P P P P
339.72 8.38 71.43 P/S              
(thirteen-3/eight) nine.sixty five 81.one   P/S/B P/S/B          
  ten.ninety two 90.seventy eight   P/S/B P/S/B          
  12.19 one zero one.19   P/S/B P/S/B P/S/B P/S/B P/S/B P/S/B  
  thirteen.06 107.15       P/S/B P/S/B P/S/B P/S/B P/S/B
406.4 9.53 ninety six.seventy three P/S              
16 11.13 111.sixty one   P/S/B P/S/B          
  12.57 one hundred twenty five.01   P/S/B P/S/B          
  sixteen.66 162.21   P   P P   P P
473.08 11.05 a hundred thirty.21 P/S P/S/B P/S/B          
(18-five/eight)
508 11.thirteen 139.89 P/S/L P/S/L/B P/S/L/B          
20 12.7 158.forty nine   P/S/L/B P/S/L/B          
  16.thirteen 197.93   P/S/L/B            
remark:P-The flat stop tube,S-The quick round thread,L-The prolonged spherical thread,B-Partial ladder thread,E-Immediate variety

Quality plan: 

Top quality initial, client initial, item quality to attain the advanced amount at property and abroad, to provide initial-course products and solutions for the culture. Safeguard the passions of customers, make certain to give customers with quality items and satisfactory support.