C70600 pipe construction needs confirmation beyond the alloy designation.
C70600 Pipe Construction
Hypothetical example: a customer requires seamless C70600 pipe. The factory asks two suppliers for quotations before selecting a proposal.
Both quote C70600; A confirms seamless construction.
Aviva Metals lists seamless and welded pipe separately on its C70600 page.

Offer
B’s alloy-only reply leaves construction unresolved.
Purchasing should retain A’s full offer rather than shorten its own comparison to the fields B supplied. Compare complete offers against the request. Keep the customer’s request and each supplier’s reply as separate records; a combined summary must not expand what either supplier has actually promised.
If B offers welded pipe, customer approval remains necessary.
The factory can take that complete alternative back to the customer without accepting it. A supplier’s available product is not permission for purchasing to rewrite the requirement. This distinction keeps a genuine alternative open without presenting it as the item already ordered. Ask the customer to identify the accepted proposal explicitly in writing before placing the material order, so purchasing can distinguish an approved change from a request for further clarification.
Order
Send the selected stock construction and cutting job to Jiurun. Name the accepted supplier and quotation reference, and state which earlier request the new enquiry replaces. If acceptance is still pending, say so instead of presenting a draft decision as final.
If B still has not identified its proposed delivery, its offer remains incomplete. The factory can proceed with a complete accepted proposal or hold the unresolved purchase. It should not fill the gap by guessing what will arrive.
No quality ranking between constructions is implied.


Discuss
Contact Jiurun with the actual workpiece and cutting job for discussion.
Jiurun manufactures industrial aluminum and nonferrous circular-saw equipment. C70600 cutting suitability, specific tooling, material supply and engineering or trial services are not established here.