KCM Special Steel - Model 304L -304L Stainless Steel Pipe

304L stainless steel pipe with 18Cr-8Ni- low carbon is a low-C 304 steel. Under normal conditions, its corrosion resistance is similar to that of 304 steel, but after welding or stress relief, its resistance to intergranular corrosion is excellent; In the case of heat treatment, it can also maintain good corrosion resistance, and the use temperature is -196℃~800℃.

It is applied to outdoor machines in the chemical, coal, and petroleum industries that require high grain boundary corrosion resistance, heat-resistant parts for building materials, and parts with difficult heat treatment.

304L Stainless Steel Pipe is a variant of 304 stainless steel pipe with lower carbon content and is used where welding is required. The lower carbon content minimizes the precipitation of carbides in the heat-affected zone near the weld, and the precipitation of carbides may cause stainless steel to produce intergranular corrosion (welding erosion) in certain environments.

The forging performance of 304L stainless steel is poor and it is difficult to deform. Due to the work hardening phenomenon, the deformation of the core rod cannot be too large and the heat loss is large. Therefore, it must be molded under multiple fires. If the high temperature and heat preservation stage is not handled well, it will cause roughness. crystal.

TWO>1.ASTM A312 TP 304L 304L Stainless Steel Welded Pipe  SPECIFICATIONS:

Standard:
AISI, ASTM, DIN,EN etc
Place of Origin:
Zhejiang, China
Brand Name:
KCM SPECIAL STEEL
Model Number:
 Welded pipes/tubes
Type:
TP316L welded  pipes/Tubes
Steel Grade:
TP304/304L,SS304L,1.4307
Application:
Heat exchanger and condenser, etc
Surface:
as customer’s required
Meterial:
austenitic stainless steel
Thickness:
SCH5~40~80~100
Outer Diameter:
1/8″-48″
Surface:
pickled&annealed
Shape:
Round,Square,rectangular
Technique:
Cold finish
Length:
16m max(fixed or random)
Payment terms:
T/T
Sample:
free
Delivery condition:
Pickled&annealed/polished
MOQ:
500kgs
Packing:
as pe your request
inspection:
100%

304L Chemical composition：（Cr）：12.5-14.5%，（Co）：1.5-2.5%，（Mo）：0.5-1.5%，（Si）：≤1.00%，（P）：≤0.040%，（S）：≤0.030%。