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Stainless Steel Pump Shaft (SST-316, SST-416)

SST-316 is an austenitic stainless steel containing molybdenum for superior corrosion resistance to the other chromium nickel stainless steels. SST-316 has better corrosion resistance in sulphurous acid, brine solutions, phosphoric acid, atmospheric and general corrosive conditions than SST-304. It maintains good machinability properties and weldable with all common fusion and resistance methods except oxyacetylene. 316 is non-magnetic and not hardenable by heat treatment. Its more common applications are in marine environments and general industrial components as well as the textile, paper and chemical industries.

CHEMICAL ANALYSIS

C

Cr

Mn

Mo

Ni

P

Si

S

0.08 Max

16-18

2 Max

2-3

10-14

0.045 Max

1 Max

0.03

 
SST-316PSQ, SST-416PSQ
ASTM A-276, A-479, A-582 AMS 5610, 5648
Partial List

Stainless Steel 316 PSQ

Stock Length 20'

Size

Lbs/Ft

3/4"

1.504

1"

2.673

1-3/16"

3.769

1-7/16"

5.523

1-1/2"

6.014

1-11/16"

7.612

1-15/16"

10.030

2-3/16"

12.790

2-7/16"

15.880

2-11/16"

19.310

2-15/16"

23.060

3-3/16"

27.120

 

Stainless Steel 416 PSQ

Stock Length 20'

Size

Lbs/Ft

1"

2.673

1-3/16"

3.769

1-1/4"

4.172

1-7/16"

5.523

1-1/2"

6.014

1-11/16"

7.612

1-15/16"

10.030

2"

10.680

2-1/8"

12.058

2-3/16"

12.790

2-7/16"

15.880

2-11/16"

19.310

2-15/16"

23.060

 
  

DIAMETER TOLERANCES

PRODUCT

SIZE RANGE

QUALITY

STANDARD

T-416 s/s

.750-1.500 excel.

P.S.Q.

+.000/-.0025

1.500-4.000

 

+.000/-.003

T-316 s/s

.750-1.500 excel.

P.S.Q.

+.000/-.0025

1.500-4.000

 

+.000/-.003

Product

Mechanical Properties

Surface Condition

T-416 s/s P.S.Q.

Tensile 100,000 psi/min;Brinell 262 max

16 rms max

T-316 s/s P.S.Q

Tensile 75,000 psi/min;Brinell 149 max

32 rms max

Certifications:

  • All material is supplied with chemical and physical test reports at time of shipment.
  • Original mill certifications and certified test reports available upon request. There may be an additional charge.

 

 
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