ASTM A312 TP304L Stainless Steel Pipe Customized Length Anti Corrosion

Product Details:
Place of Origin: China
Brand Name: VANFORGE
Certification: ISO9001, ISO10012, ISO14001, OHSAS18001, ABS, BV, DNV, Lloyd, NK, PED
Payment & Shipping Terms:
Minimum Order Quantity: 10 metric tons
Price: Negotiable
Packaging Details: Seaworthy package for export
Delivery Time: 60 days
Payment Terms: L/C, T/T
Supply Ability: 1000 metric tons per month

Detail Information

Material: Austenitic Stainless Steel Process: Hot Rolled
Type: Seamless Surface: Pickled
Shape: Round Length: Cut To Length On Request
Treatment: Solution
High Light:

stainless steel seamless pipe

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ss 316 pipe

Product Description

ASTM A312 TP304L Seamless stainless steel pipe for high temperature service

 

ASTM A312, TP304L Stainless Steel Pipe

Material Description
UNS S30403

EN Number 1.4306, 1.4307

Chemical Composition, %

C Mn P S Si Cr Ni
0.035 2.0 0.045 0.03 1.0 18.0-20.0 8.0-12.0

 

TP304L is an austenitic stainless chromium-nickel steel with a low carbon content.

 

Corrosion Resistance

  • Organic acids at moderate temperatures
  • Salt solutions, e.g. sulphates, sulphides and sulphites
  • Caustic solutions at moderate temperatures

 

TP304L has better resistance than normal type ASTM TP304 to oxidizing agents, such as nitric acid.

TP304L has a low carbon content and therefore better resistance to intergranular corrosion than steels of type ASTM TP304.

 

The steel may be sensitive to pitting and crevice corrosion even in solutions of relatively low chloride content. Molybdenum-alloyed steels have better resistance improves with increasing molybdenum content.

 

Austenitic steels are susceptible to stress corrosion cracking (SCC). This may occur at temperatures above about 60°C (140°F) if the steel is subjected to tensile stresses and at the same time comes into contact with certain solutions, particularly those containing chlorides. Such service conditions should therefore be avoided. Conditions when plants are shut down must also be considered, as the condensates which are then formed can develop conditions that leads to both stress corrosion cracking (SCC) and pitting.

 

Application

Heat exchanger tubing, condenser tubing, pipelines, cooling and heating coils in the chemical, petrochemical, fertilizer, pulp and paper and nuclear power industries, as well as in the production of pharmaceuticals, foods and beverages.

 

Seamless Tube Information

Specification: ASTM A312 / ASME SA312, EN10216-5, DIN17458

Outside Diameter: 325-1067 mm

Wall Thickness: 9.53-140 mm

Length: On the request

 

 

Production procedure

ASTM A312 TP304L Stainless Steel Pipe Customized Length Anti Corrosion 0

ASTM A312 TP304L Stainless Steel Pipe Customized Length Anti Corrosion 1

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