F 837 Class A1-70 S30300 Enquiry | Print this page
SAE F 837 Class A1-70 S30300 Details
SAE F 837 Class A1-70 S30300 Standard Download
Category | Type | Grade | Microstructure | Designations |
---|---|---|---|---|
Grades | Stainless Steels | F 837 Class A1-70 S30300 | Austenite | USA - SAE , F 837M (2002) - Standard Specification for Stainless Steel Socket Head Cap Screws (Metric) |
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.15 | ||
Si | - | 1.00 | ||
Mn | - | 2.00 | ||
P | - | 0.2 | ||
S | 0.15 | - | ||
Cr | 17.0 | 19.0 | ||
Ni | 8.00 | 10.0 | ||
Mo | - | 0.60 |
Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
661 (≥) | 567 (≥) | 24 | 21 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
---|---|---|---|---|---|---|---|
451 (≥) | 324 (≥) | 44 | 31 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 222 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
469 | 185 | 223 |
Product type | Products | Dimension | Processes | Deliver Status |
---|---|---|---|---|
Plates / Sheets | Plates / Sheets | 0.08-200mm(T)*W*L | Forging, hot rolling and cold rolling | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
Steel Bar | Round Bar, Flat Bar, Square Bar | Φ8-1200mm*L | Forging, hot rolling and cold rolling, Cast | Black, Rough Turning, Shot Blasting, |
Coil / Strip | Steel Coil /Steel Strip | 0.03-16.0x1200mm | Cold-Rolled & Hot-Rolled | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
Pipes / Tubes | Seamless Pipes/Tubes, Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion, Cold Drawn, Welded | Annealed, Solution and Aging, Q+T, ACID-WASHED |
Grade | Standard | Country | Application |
---|---|---|---|
GH3030 | GB | China | Classification and designation for superalloys and high temperature intermetallic materials |
GH3039 | GB | China | Classification and designation for superalloys and high temperature intermetallic materials |
303 | YB | USA | Stainless Steel Billets and Bars for Forging |
A 314 303 | SAE | USA | Stainless Steel Billets and Bars for Forging |
A 473 303 | SAE | USA | Stainless Steel Forgings |
A 581 Type 303 | SAE | USA | Free-Machining Stainless Steel Wire and Wire Rods |
A 582 Type 303 | SAE | USA | Standard Specification for Free-Machining Stainless Steel Bars |
A 895 Type 303 | SAE | USA | Free-Machining Stainless Steel Plate, Sheet, and Strip |
A 959 Type 303 | SAE | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
A 314 S30300 | SAE | USA | Stainless Steel Billets and Bars for Forging |
A 473 S30300 | SAE | USA | Stainless Steel Forgings |
A 581 S30300 | SAE | USA | Free-Machining Stainless Steel Wire and Wire Rods |
A 582 S30300 | SAE | USA | Standard Specification for Free-Machining Stainless Steel Bars |
A 895 S30300 | SAE | USA | Standard Specification for Free-Machining Stainless Steel Bars |
F 837 Class A1-50 S30300 | SAE | USA | Standard Specification for Stainless Steel Socket Head Cap Screws (Metric) |
F 837 Class A1-55 S30300 | SAE | USA | Standard Specification for Stainless Steel Socket Head Cap Screws (Metric) |
F 837 Class A1-70 S30300 | SAE | USA | Standard Specification for Stainless Steel Socket Head Cap Screws (Metric) |
F738 Class A1-50 S30300 | SAE | USA | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs |
F738 Class A1-70 S30300 | SAE | USA | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs |
F738 Class A1-80 S30300 | SAE | USA | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs |