ASTM A312 TP347H Stainless Steel Seamless Pipe For Fluid Transportation
ASTM A312 TP347H Stainless Steel Seamless Pipe For Fluid Transportation
ASTM A312 - 01a Chemical Composition :
| Elements | TP347(wt%) S34700 | TP347H(wt%) S34709 |
| (C) Carbon, max | 0.08 | 0.04 - 0.10 |
| (Mn) Manganese, max | 2 | 2 |
| (P) Phosphorus, max | 0.045 | 0.045 |
| (S) Sulfur, max | 0.03 | 0.03 |
| (Si) Silicon, max | 1 | 1 |
| (Ni) Nickel | 9.0 - 13.0 | 9.0 - 13.0 |
| (Cr) Chromium | 17.0 - 19.0 | 17.0 - 19.0 |
| (Mo) Molybdenum | … | … |
| (Ti) Titanium | … | … |
| (Nb) Niobium | … | … |
| (N) Nitrogen | … | … |
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Industry & Advantage |
Application |
a) For fluid & gas transport |
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b) Structure & machining etc |
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Advantages |
a) Advanced technology of cold draw machine |
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b) Advanced annealing machine |
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c) Better mechanical property |
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d) More precise dimension |
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e) Perfect inspection method and inspection equipment etc |
MTSCO has been dedicated to producing seamless stainless steel pipe since 2003 , owning complete producing technology and abundant managing experience . Our raw material such as mother tube , round bar we use is from Chinese biggest and well known steel mill : Walsin , Yongxing etc . And We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test , Hydraulic test and so on . We have ISO 9001 and PED certificate , and the Third Party Inspection Certificates such as TUV , BV , Lloyd’s , SGS , etc , also can be provided according to customers’ requirements .
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