TP316L Stainless steel pipe tube

In an environment containing corrosive media such as chloride ions, sulfuric acid, and phosphoric acid, TP316L performs much better than ordinary stainless steel, especially in seawater environments. The manufacturing process covers multiple links including raw material preparation, smelting and casting, hot rolling or cold rolling, heat treatment, pickling and passivation, as well as testing and packaging.

Catégorie :

Corrosion resistance
It performs well in corrosive media containing chloride ions (such as seawater, salt water), sulfuric acid, phosphoric acid, etc. The critical pitting temperature is ≥35℃, and the corrosion resistance is significantly better than 304 stainless steel. ‌

High temperature resistance
It can withstand high temperature environments up to 870℃ and still maintain stable mechanical properties, suitable for high-temperature industrial scenarios. ‌

Mechanical properties
Tensile strength ≥480MPa, yield strength ≥170MPa, elongation ≥40%, with both high strength and toughness. ‌

Processing characteristics
It supports TIG/MIG welding process, and the cold rolling deformation can reach 60%, but after forming, solution treatment (1050–1100℃ water quenching) is required to restore corrosion resistance. ‌

Applicable scenarios
It is widely used in chemical equipment, marine engineering, oil and gas pipelines and other fields with high requirements for corrosion resistance and high temperature performance

 

 

Product   Name Tube en acier inoxydable
Standard ASTM,JIS,DIN,GB,AISI,DIN,EN
Matériau 201, 202, 301, 301L, 304, 304L, 316, 316L, 321, 310S, 904L, 410, 420J2, 430, 2205, 2507, 321H, 347, 347H, 403, 405, 409, 420, 430, 631, 904L, 305, 301L, 317, 317L, 309, 309S 310
Technique Etiré à froid, laminé à chaud, laminé à froid et autres.
Side shape Round, square, rectangular,etc.
Outer   Diameter 20mm-1200mm   or Customizable
Épaisseur 6-3000mm or Customizable
Longueur 1-12m or Customizable
Traitement de surface BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
Type Seamless, Welded.
Origine Chine
Code SH 7304319000
Délai de livraison {Délai de livraison}
Service après-vente 24 hours online.
Capacité de production {Capacité de production}
Price Terms EXW, FOB, CIF, CRF, CNF ou autres.
Port de chargement {Port}
Section   Shape Round, Square, Rectangular, etc.
Délai de paiement TT, LC, Cash, Paypal, DP, DA, Western Union ou autres.
Application 1. Vaisselle, armoires, canalisations intérieures, chauffe-eau, chaudières, baignoires
2. Pièces automobiles
3. équipements médicaux, matériaux de construction, produits chimiques, industrie alimentaire, agriculture, composants de navires, etc.
Emballage Emballage, sac en PVC, ceinture en nylon, serre-câble, emballage maritime standard pour l'exportation ou selon la demande.
Service de traitement Pliage, soudage, décochage, poinçonnage, découpage et autres.
Tolérance ±1%
MOQ {MOQ}

 

Composition de l'acier inoxydable

L'acier est un alliage de fer et de carbone. Les aciers inoxydables sont des aciers contenant au moins 10,5% de chrome, moins de 1,2% de carbone et d'autres éléments d'alliage. La résistance à la corrosion de l'acier inoxydable et

Les propriétés mécaniques peuvent être encore améliorées par l'ajout d'autres éléments, tels que le nickel, le molybdène, le titane, le niobium, le manganèse, etc.

Grade C Si Mn P S Cr Ni Mo N Cu
201 ≤0.15 ≤0.75 5.5~7.5 ≤0.060 ≤0.03 16.00~18.00 3.5~5.5 0.08
202 ≤0.15 ≤1.00 7.5~10.00 ≤0.060 ≤0.03 17.00~19.00 4.0~6.0 ≤0.25
301 ≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 6.00~8.00
302 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.03 17.00~19.00 8.00~10.00
304 ≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 8.00~10.50
304L ≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 9.00~13.00
310S ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 24.00~26.00 19.00~22.00
316 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 10.00~14.00 2.00~3.00
316L ≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 12.00~15.00 2.00~3.00
321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00~19.00 9.00~13.00
430 ≤0.12 ≤0.75 ≤1.00 ≤0.040 ≤0.03 16.00~18.00
2205 ≤0.03 ≤1.00 ≤2.00 ≤0.030 ≤0.015 22.00~23.00 4.5~6.5 2.5~3.5
2507 ≤0.03 ≤0.08 ≤1.20 ≤0.035 ≤0.015 24.00~26.00 6.00~8.00 3.0~5.0
904L ≤0.02 ≤1.00 ≤2.00 ≤0.045 ≤0.035 19.00~23.00 23.00~28.00 4.0~5.0 1.0~2.0
INCONEL028 ≤0.03 ≤1.00 ≤2.50 ≤0.030 ≤0.030 ≤28.0 ≤34.0 ≤4.0 ≤1.4
MONEL400 ≤0.30 ≤0.5 ≤2.00 ≤0.024 ≥63.0 ≤34.0
INCONEL800 ≤0.10 ≤1.00 ≤1.50 ≤0.015 ≤23.0 ≤35 4.0~5.0 ≤0.75

 

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