UNS S31803
Shanghai Yikai Metal Products Co., Ltd can produce UNS S31803 duplex 2205 stainless steel round rods, S31803 forging,sheet,coil,and profiled strip, flat steel,mould,steel wire,have all specifications. With many years production experience, strict control S31803 chemical composition and S31803 mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.
Product forms:
Round bar: 1mm to 500mm
Steel Plate: thickness 0.1mm to 100mm
Width: 10mm to 2500mm
Length: We can supply any lenth based on the customer's requirement.
Steel Tubes: OD: 5-1500mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement.
Chemical Composition, %
|
Cr |
Ni |
Mo |
C |
N |
|
22.0-23.0 |
4.50-6.50 |
3.00-3.50 |
.030 Max |
0.14-0.20 |
|
Mn |
Si |
P |
S |
Fe |
|
2.00 Max |
1.00 Max |
.030 Max |
.020 Max |
Balance |
Mechanical properties
S31803 Mechanical properties,Our production completely according to the S31803 standards to meet the S31803 mechanical performance, can also according to the customer request, to meet the requirements of customers of S31803 mechanical properties.
Heat treatment
S31803 Heat treatment,Our production completely according to the S31803 standards to meet the S31803 Heat treatment, can also according to the customer request, to meet the requirements of customers of S31803 Heat treatment.
Machining
S31803 Machining,Our production completely according to the S31803 standards to meet the S31803 Machining, can also according to the customer request, to meet the requirements of customers of S31803 Machining.
Welding performance
S31803 Welding performance,Our production completely according to the S31803 standards to meet the S31803 Welding performance, can also according to the customer request, to meet the requirements of customers of S31803 Welding performance.
Shanghai YIkai Metal Products. Co., Ltd
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