510 Phosphor Bronze Bar .005″ (+/-.001″) Thick x 12.0″ Wide x 96.0″ Length Ships Rolled Thickness Tolerance: +/- 0.001″ Width Tolerance: +/- .016″ Length Tolerance is +/- 1/4″ Temper: Spring (H08) Unpolished. Can be welded, soldered and brazed. Can not be heat treated. Yield Strength: 80K PSI Rockwell Hardness: B92 C51000 Bronze ASTM B103 RETURN’S Where we are at fault. Item not as described, damaged or an obvious error on our part is guaranteed a full refund, inclusive of any & all shippingper our stated directions. RETURN DIRECTION’s; All returns MUST be in the original condition received. All returns MUST be shipped in the same manner as we shipped originally. ANY ADDITIONAL COST UP & BEYOND THE ORIGINAL COST, INCURRED IN RETURNING YOUR ITEM IS NOT REFUNDABLE. (if you choose to return an item at a higher rate than we originally shipped to you? This portion is NOT refundable) Refunds due because of a no error on our part are completed asan item refund only. Shipping is excluded. PLEASE feel free to contact us with any questions or concerns, as we strive for 100% satisfaction & happy customers. Items with a free shipping 20% restocking fee will apply.