Fe/Zn Fe/Zn 8. Fe/Zn 5. Fe/Zn 3. DESignAtion. tyPE. tyPiCAl APPEArAnCE. A. Clear. Transparent colorless with slight. FOR COATINGS. OTHER POSSIBLE. DESIGNATION. NOMINAL COAT. THICKNESS. µm. CHROMATE. WHITE. CORROSION h. RED RUST h. A2A. Fe/ Zn 5c1A. BASE COAT, PASSIVATE, TOP COAT, NOTE, HOURS TO WHITE, HOURS TO RED, DIN & 2 ref. ZINC, CLEAR TRIVALENT, none, 16 hrs, 48 hrs, Fe/Zn.

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I have contacted our plating shop and they have never heard of this type. Hope that this helps. I have a print dln this plate spec, and just want to make sure that I understand it correctly.

It’s probably a JS standard. Is there a specific salt spray for this? The same issue can occur on a stamping with a threaded hole. We need to have a range on the thickness. Hello, We have a customer from Japan that requires plating I have never heard.

Could somebody help fs with this? It seems it is Zinc plating 10 microns thick, but what does the bk stand for? According to my customer’s drawing, it requires surface treatment: Components require salt spray dkn up to hours as per drawing of Honda components.

To the best of my knowledge, the thickness is the minimum. Please forgive any resultant repetition or failures of chronological order.

Questions about zinc electroplating specification Fe/Zn8, thicknesses and chromate post-treatments

It has the look of a European standard but is not written in the manner which the relevant standard EN July 30, A. We are quoting a electroplate spec and want to better understand the “breakdown” of the spec. 509961 the product that you are having a problem with a fastener? As far as I know this is a Zinc Plating over steel, 5 microns, chromate; however I don’t know what the rest of the spec.


Questions about zinc electroplating specification Fe/Zn8

Can the supplier send us material with a range of microns with the microns having a deposit build up which interferes with the functionality of our part? June 26, A. October 14, Hi, Ozgur. You can’t proceed without a copy of the specification, so please ask the buyer to supply a copy of it or tell you where to get it. So you probably should be careful to call it out as “ASTM spec. Hello Janice, Is the product that you are having a problem with a fastener?

It would be very difficult to obtain a certain thickness exactly, for example 8 microns. Even if we agree on what these letters mean in one spec, you can’t be sure what is wanted without an actual spec number. If the plater is trying to meet the intent of the specification which you have called out, and the fastener is relatively long, it is very possible that there will be enough zinc on the starter thread to cause a thread interference. May 11, A.

Can’t you go back to your customer and ask what body issued the standard? Regards, Ted Mooney, P. Please inform me if somebody knows, thanks.


Anbauwinkel Hub < 50 1.0330 EN 10130 75x140x34,5 Fe/Zn12B Überzug DIN 50961-Fe/Zn 12B

I hope this helps. Any words of advise would be appreciated.

This spec 509611 white rust should not appear in 48H, and red rust in 96H more total H. As far as I know it is a. You could specify also a maximum thickness, and work with your supplier to see if it is possible to work on this range. Hi Amy, Yes the thickness is 0. All information presented is for general reference and does not represent a professional opinion nor the policy of an author’s employer.

From beautiful Pine Beach New Jersey: I have a customer drawing that states on the finishing field the follows: To minimize your searching efforts and to offer multiple viewpoints, we’ve combined some threads into the dialog you’re viewing.

Janice Tessier – Sealy, Texas A. Best regards, Brian A. May 29, Ef. Hopefully Joko’s reply answered your question satisfactorily. It’s not possible to diagnose de finishing problem or the hazards of an operation via these pages. Google tells me that TLP stands for ‘thick layer passivated’. SK Cheah – Penang, 5091. Enrique Segovia – Monterrey, Mexico A.

March 26, Hi, Claire. John Martin – Wales June 1, A. My bet is that “BK” means black chromate, but a guess is no substitute for an authoritative answer: