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RE: Stainless Steel

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Thanks for all the quick responses.  I'm going to give the contactor the
options of: 
Use a 1.5" dia. rod at 30 ksi,
Use a 1.0" dia. rod with a gusset plate, or
Come up with a harder material.

---
Jason Kilgore
Leigh & O'Kane, LLC
Kansas City, Missouri

> -----Original Message-----
> From: Kieran K-S [mailto:kieranks(--nospam--at)gmail.com]
> Sent: Wednesday, August 18, 2004 10:54 AM
> To: seaint(--nospam--at)seaint.org
> Subject: Re: Stainless Steel
> 
> Jason- It depends on the condition of the rod - Cold Worked, Annealed etc.
> 
> This info comes from ASCE 8-02 Specification for the design of Cold
> Formed Stainless Steel Structural Members.
> 
> Yield stress of Annealed SS304 is 30 ksi except for longitudinal
> compression, in which case it is 28 ksi (ref table A1).  If checking
> by ASD, use a safety factor of 1.85 against yielding in tension and
> for bending also a safety factor of 1.85 against uielding and
> buckling. (ref table D).
> 
> For other treatment conditions:
> 1/16 Hard  45 /45 /45/ 41ksi (Long. Tens./Transv. Tens./Transv.
> Comp./Long. Comp)
> 1/4 Hard  75 /75 /90 /50 ksi (Long. Tens./Transv. Tens./Transv.
> Comp./Long. Comp)
> 1/2 Hard 110 /110 /120 /65 ksi (Long. Tens./Transv. Tens./Transv.
> Comp./Long. Comp)
> 
> Regards,
> Kieran K-S
> 
> Marina del Rey, CA
> 
> 
> ----- Original Message -----
> From: Jason W. Kilgore <jkilgore(--nospam--at)leok.com>
> Date: Wed, 18 Aug 2004 10:22:02 -0500
> Subject: Stainless Steel
> To: seaint(--nospam--at)seaint.org
> 
> 
> 
> 
> Does anyone know the yield stress for an A304 stainless steel rod?  I
> thought we had it in our library, but I can't find it, the people I
> would ask are out.
> 
> 
> 
> I've got a situation with a bolt in bending (5.10 in-k) and tension (0.6
> k).
> 
> 
> 
> 
> 
> ---
> 
> Jason Kilgore
> 
> Leigh & O'Kane, LLC
> 
> Kansas City, Missouri
> 
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