Uneven wall thickness, low brightness inside and outside the tube, high cost of sizing, and there are pits and black spots on the inside and outside that are not easy to remove; Type 434 steel pipes inspection and shaping must be processed offline. Therefore, Type 434 steel pipe reflects Type 434 steel pipes superiority in terms of high pressure, high strength, and mechanical structural materials.
| Type | Round,Square, Rectangle |
| Technology | Hot Rolled , Cold Rolled |
| Surface treatment | Polish Anneal Pickling Bright |
| Surface Finished | NO.1, NO.2D, NO.2B, BA, HL, 8K, Mirror, or as required |
| Certification | ISO, BV SGS |
| Price Term: | CIF CFR FOB EX-WORK |
| Payment | 30% paid for deposit by T/T before production arranged,the balance to be paid before shipment, L/C at sight or request. |
Type 434 steel pipe is one of the most widely used of the "non-hardenable" ferritic stainless steels. The addition of molybdenum increases this alloy's corrosion resistance and its attack to many deicing chemicals. Type 434 steel pipe combines good heat and oxidation resistance up to 1500 °F (816 °C) as well as good mechanical properties.
CHEMISTRY TYPICAL
Carbon: 0.08 max
Manganese: 1.00 max
Silicon: 0.60 max
Chromium: 16.00 - 18.00
Nickel: 0.50 max
Molybdenum: 0.75- 1.25
Phosphorus: 0.040 max
Sulfur: 0.030 max
Copper: 0.50 max
Iron: Balance
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