904L acid and alkali resistant stainless steel pipe 314 316 seam thick wall stainless steel for flue
904L Application
1: Petroleum and petrochemical equipment, such as reactors in petrochemical equipment;
2:Sulfuric acid storage and transportation equipment, such as heat exchangers;
3:Power plant flue gas desulfurization device, mainly used for absorption tower body, flue, door panel, internal parts, sprinkler system and other components;
4: Scrubbers and fans in organic acid treatment systems;
5:Seawater treatment equipment, seawater heat exchangers;
6: Paper industry equipment;
7: Pharmaceutical industry, such as pharmaceutical factories: centrifuges, reactors, etc.;
8: Sulfuric acid, nitric acid equipment, acid production;
9: Other chemical equipment, pressure vessels
10:Food equipment, soy sauce jars, cooking wine, salt shakers and other plant food containers, equipment and condiments;
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Name
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Stainless Welded Steel Pipe
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Outer Diameter
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10.3~610 mm
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Wall Thickness
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1.24~52.37 mm,Sizes can be customized
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Length
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Less Than 12 m
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GB12771-91, ASTM A1053/A1053M-06, ASTM A268/A268M-05A, ASTM A269-07
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ASTM A270-03A, ASTM A312/A312M-06, ASTM A358/A358M-05, ASTM A632-04
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ASTM A789/A789M-05b, ASTM A790/A790M-05b, ASTM A872/A872M-07A, ASTM
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A949/A949M-01(2005), ASTM A999/A999M-04A
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Construction building material, curtain wall bracket, guardrail/handrailing material,
petroleum oil and gas transmission, coal, decoration, chemical engineering, food processing, agricultural use, indoor pipeline, water heater, boiler, bathtub etc. |
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Ends Protector
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Plastic pipe cap on both ends
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Technique
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Cold Rolled
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Surface Finished
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Polishing grit400/grti600/grti800 ect
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Section Shape
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Round, Bevled
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Inner Packing:Caps at both ends, steel strong trips on every bundle,
Outer Packing:PE Wrapping outside, Export Standard Packing Method(Bundle with steel strip, steel pallet), shipped with 20' or 40' container or in bulk carrier. As Customers' Request. |
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Port
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Xingang Port,Tianjin, China
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Date of Delivery
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According To The Quantity And Specification Of Each Order
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Payment
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T/T, Western Union, Alibaba Trade Assurance
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| C | Mn | P | S | Si | Cr | Ni | Mo | |
| TP304 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 18.00-20.00 | 8.00-11.00 | |
| TP304L | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 18.00-20.00 | 8.00-11.00 | |
| TP316 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| TP316L | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 16.00-18.00 | 10.00-15.00 | 2.00-3.00 |
| TP321 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 17.00-19.00 | 9.00-12.00 | |
| TP347H | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 17.00-19.00 | 9.00-12.00 |
| Standard | Materail | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) | Hardness(HRB) |
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ASTM |
201 | ≥515 | ≥260 | ≥40 | ≤95 |
| 304 | ≥515 | ≥260 | ≥40 | ≤95 | |
| 316L | ≥485 | ≥170 | ≥30 | - | |
| 430 | ≥450 | ≥205 | ≥22 | ≤89 |
FAQ
