General Welding Consumables · Welding Consumables
Under certificate TAW000061J, DNV SE granted Type Approval on 2025-08-05 to Shanghai Jihaowang Shipbuilding Technology Developement Co., Ltd., Lianyungang Branch (China) for the JHW.H10Mn2 / JHW.SJ101 combination. Such a pairing joins a wire with a matching flux, which is typical of submerged arc welding. The register files it as Wire/Flux combination under Welding Consumables; the certificate is valid until 2029-11-13.
Wire and flux combinations of this kind are typically used for submerged arc welding of hull plating and other steel structures in shipbuilding and heavy fabrication.
Listed in the DNV Approval Finder at the time we recorded it. The certificate is issued by DNV, not by us; check its current status at DNV.
Free of charge — send us your request for Shanghai Jihaowang Shipbuilding Technology Developement Co., Ltd., Lianyungang Branch equipment. Our team checks it and replies by e-mail.
Other models of the same equipment type, Shanghai Jihaowang Shipbuilding Technology Developement Co., Ltd., Lianyungang Branch first.
Tell us what you need for this Shanghai Jihaowang Shipbuilding Technology Developement Co., Ltd., Lianyungang Branch JHW.H10Mn2 / JHW.SJ101 — a part, a service call, a second opinion. Are you Shanghai Jihaowang Shipbuilding Technology Developement Co., Ltd., Lianyungang Branch? Claim this brand page.
Service engineer? Write the day report for this JHW.H10Mn2 / JHW.SJ101 in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.