Due to the addition of Mo element, the corrosion resistance, atmospheric corrosion resistance and high temperature strength of 316 stainless steel pipes have been greatly improved. In seawater and various other media, 316 austenitic stainless steel pipe has better corrosion resistance than 304 steel.
The high temperature resistance of austenitic stainless steel 316 pipe can reach 1200-1300 degrees, it can be used under harsh conditions, and it is mainly used for pitting corrosion resistant materials. 316 steel pipe has excellent work hardening, excellent high temperature strength, non-magnetic in solid solution state. 316 stainless steel cold-rolled steel pipe has good gloss and aesthetics. But compared with 304 steel, the price of 316 pipe is higher.
Austenitic stainless steel 316 pipe is a hollow long round steel with light weight in terms of bending and torsional strength, so it is mainly widely used in industrial pipes and mechanical structural parts such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instrumentation, etc.
Standard:
Equivalent mateial of 316 steel pipe:
|
GB: |
06Cr17Ni12Mo2 |
|
0Cr17Ni12Mo2 |
|
|
ASTM: |
S31600 |
|
316 |
|
|
JIS: |
SUS316 |
|
ISO: |
X5CrNiMo17-12-2 |
|
EN: |
X5CrNiMo17-12-2 |
|
1.4401 |
Properties:
Chemical composition of austenitic stainless steel 316 pipe:
|
C: |
≤0.08 |
|
Si: |
≤0.75 |
|
Mn: |
≤2.00 |
|
P: |
≤0.045 |
|
S: |
≤0.030 |
|
Ni: |
10.00~14.00 |
|
Cr: |
16.00~18.00 |
|
Mo: |
2.00~3.00 |
|
N: |
≤0.10 |
Mechanical properties of 316 steel pipe:
|
Yield Strength RP0.2/MPa: |
≥205 |
|
Tensile Strength Rm/MPa: |
≥515 |
|
Elongation A/%: |
≥40 |
|
Hardness: |
HBW≤217 |
|
HRB≤95 |
|
|
HV≤220 |
Physical properties of 316 austenitic stainless steel pipe:
|
Density/（kg/dm³）20℃: |
8.00 |
|
Melting Range/℃: |
1370~1397 |
|
Specific Heat[kJ/(kg•K)]0℃~100℃: |
0.50 |
|
Thermal Conductivity/[W/(m•K)]: |
100℃:16.3 |
|
500℃:21.5 |
|
|
Coefficient of Thermal Expansion/(10-6/K): |
0℃~100℃:16.0 |
|
0℃~500℃:18.5 |
|
|
Electrical Resistivity/(Ω•mm2/m)20℃: |
0.74 |
|
Modulus of Elasticity(kN/mm2)20℃: |
193 |
FAQ:
Q:Can you send samples?
A:Sample can be for free,freight cost collect.
Q:What product information do I need to provide?
A:Steel grade/thickness/width/quantity,these will decide the price.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001,CE,SGS,BV and other certifications.
Q:How about the delivery time?
A:Regularly the delivery time around 10-15 days,customized one will inform the delivery time ahead.
Q:Does the product have quality inspection before loading?
A:All the products are strictly tested before packaging,also can inspect by third party inspection.
Q:How to pack the products?
A:Standard export package with waterproof film and wooden pallet.It can effectively protect products from corrosion.
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