1. Some sugguestion about problems during Galvanizing processing
2. welded pipes,ASTM A214, A249. A269, A178, SA789, etc
3. Steel tube's tolerances in dimensions
4. Fin tubes comparisons
5. DIN 17175 Seamless Tubes of Heat-resistant Steel
6. ASTM B359 / B359M - 02(2006) Standard Specification for Copper and Copper-Alloy Seamless Condenser and Heat Exchanger Tubes With Integral Fins.
7. Steel tubes' standards, general used in boiler, heat exchangers in petrochemical industry
8. Steel tubes' standards
9. Steel tube's tolerances in dimensions
10. Stainless steel grades
11. material for pipe fittings
12. Martensitic stainless steel
13. Heat treatments methods
14. Duplex Steel S31803, S32250, S32750, etc.
15. DIN 17175 Seamless Tubes of Heat-resistant Steel
16. Boiler tubes ASTM A106, A210, A213, A335, etc.
17. ASTM A519 steel tubes4130 4140, etc.
18. ASTM B359 / B359M - 02(2006) Standard Specification for Copper and Copper-Alloy Seamless Condenser and Heat Exchanger Tubes With Integral Fins
19 Steel tubes' standards
20 Steel tubes' standards, general used in boiler, heat exchangers in petrochemical industry
21 : hot dipped galvanized oval (elliptical) finned tubes, rectangular fin tubes
22 : G embedded finned tubes
23 : L, LL, KLM finned tubes
24 : laser welded finned tubes
25 : welded finned tubes
26 : high frequency welded finned tubes
27 : nickel brazed welded finned tubes
28 : double H finned tubes
29 : inner finned tubes
30 : studded pipes
31 : serrated welded finned tubes
32 : total 16 Economizer modules delivered to customers
33: laser welded tube finning machine is put into production
34: KLM tube finning machine is put into production and available for selling
35: boiler tubes and heat exchanger tubes SA179, SA192, ASTM A335 P22, P5 export
36. BWG.-Birmingham Wire Gauge or Stubs Iron Wire Gauge
37. EN 10216-2 16Mo3 Alloy Steel Tubes for Pressure Purpose
38. Procedure of hot dipped galvanized oval (elliptical) finned tubes, rectangular fin tubes
39. ASTM A335 Pipe Specifications
40. steel tubes (pipes) acc. to ASTM A209, ASTM A209M
41. ASTM A333 steel tubes
42. ASTM A334 alloy steel tubes for heat exchanger & boilers
43. ASME SA-214 welded carbon steel tubes
44. ASME SA 178 welded carbon steel tubes
45. Air pre-heaters, air heat exchanger
46. Pressure vessel plates ASTM A516
47. Vacuum furnace heat exchanger
48. Some sugguestion about problems during Galvanizing processing
49. Steel tubes' standards, general used in boiler, heat exchangers in petrochemical industry
50. Steel tubes' standards
51. Steel tube's tolerances in dimensions
52. steel tubes (steel pipes) standards
53. oval tubes
54. Steel tube's tolerances in dimensions
55. Titanium tubes: Seamless
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