Heat Exchanger Plates for Sulfuric Acid Cooling Service
Custom heat exchanger plates for buyers specifying sulfuric acid cooling or other corrosive chemical service. This is equipment, not sulfuric acid supply; CAS and chemical concentration checks should be provided by the buyer as process design inputs. Sourcing review should focus on plate alloy selection, gasket compatibility, pressure and temperature ratings, dimensional matching, testing records, export documentation, and packing for overseas shipment.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
Chemical identity: not a chemical product; sulfuric acid CAS 7664-93-9 may be referenced only as the buyer's process mediumIndustrial heat exchanger plate / replacement plate for corrosive chemical cooling serviceCandidate with equipment-focused sourcing checks
Chemical identity: not a chemical product; sulfuric acid CAS 7664-93-9 may be referenced only as the buyer's process medium
Application medium to confirm: sulfuric acid concentration, operating temperature, chloride level, solids/fouling tendency, and any mixed-acid impurities
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Is the product being supplied as new replacement plates, OEM-compatible plates, or a complete plate pack?
Which plate material is recommended for the buyer's sulfuric acid concentration, temperature, chloride level, and impurity profile?
Can the supplier provide mill test certificates for 304, 316L, titanium, Hastelloy C276, or nickel alloy plates?
What gasket material is proposed, and is chemical compatibility data available for the stated acid service?
What are the rated working pressure, design temperature, test pressure, and applicable inspection standard?
Can the supplier match the buyer's existing heat exchanger brand, model, plate drawing, port configuration, and corrugation pattern?
What leak testing, dimensional inspection, and surface inspection are performed before shipment?
Can the supplier provide CE/ISO/RoHS documents, pressure-test report, packing list, commercial invoice, and certificate of origin?
Checks before quote
This listing is for equipment, not sulfuric acid; no chemical SDS for the plate itself should be treated as sulfuric acid SDS
If ordered for sulfuric acid service, buyer should provide concentration, temperature, and impurity profile for material-compatibility review
Do not rely on general corrosion-resistant claims; request material certificates and alloy grade confirmation for each plate batch
Confirm whether CE, RoHS, ISO 9001, pressure test, and inspection documents apply to the exact supplied plates
Heat exchanger plates are generally not dangerous goods, but confirm export HS code, customs classification, and any gasket material restrictions
Source page shows HS code 1601001010, which appears inconsistent for heat exchanger plates; buyer should request corrected HS code before customs clearance
No regulatory guarantee is implied; importer remains responsible for local pressure-equipment, customs, and end-use compliance checks
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.