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| Brand Name: | Jinxi Pipe |
| Model Number: | Stainless steel pipe |
| MOQ: | 1 |
| Price: | 3000USD/TON |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability: | 10000000 |
Specifications
We are ASTM A312 TP304L Stainless Steel Seamless Pipes Manufacturer, Stockholder and Supplier, 304L stainless steel pipe is made from a low-carbon version of the world's most widely used austenitic 18-8 stainless steel material. The low carbon content allows over-welding without localized corrosion. This is because 304L stainless steel pipe produces less carbide precipitation during welding and does not form as much intergranular corrosion. There are seamless and welded pipes. Welded pipes are made by welding strips of the same type end to end or in a spiral.
| American Standard | Standard Name |
| A 312 / SA 312 | Seamless,Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes |
ASTM A312 TP304L Stainless Steel Tube Chemical Composition
(Sources American Standard A312 / A312M TABLE 1 Chemical Requirements)
| Steel Grade | UNS Designation A | ASTM A312 TP304L Chemical Composition % Max | ||||||
| C | Mn | P | S | Si | Cr | Ni | ||
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 |
ASTM A312 TP304L Stainless Steel Tube Mechanical Properties
(Sources American Standard A312 / A312M TABLE 4 Tensile and Hardness Requirements)
| Steel Grade | UNS Designation |
Tensile Strength | Yield Strength | Elongation %, Min |
| Ksi (MPa), Min. | Ksi (MPa), Min. | |||
| TP304L | S30403 | 70(485) | 25(170) | 35 |
ASTM A312 TP304L Stainless Steel Tube Application
Key Distinction from TP304 & TP304H:
TP304L vs. TP304: TP304L is chosen over TP304 specifically to avoid intergranular corrosion in welded components or for service in environments that cause this type of attack. It is not as strong as TP304 or TP304H at high temperatures.
TP304L vs. TP304H: TP304L is for corrosion resistance, while TP304H is for high-temperature strength. They are used for fundamentally different service conditions.