Third-party quality inspection before delivery

Jan 9, 2024 | Uncategorized

A Latin American customer purchased a batch of Carbon Steel Pipe nipples, American material standard, Material: ASTM A53/A106/A333, size standard ASTM A733, thread standard ASME B1.20.1, steel pipe thickness standard Schedule: 40/80/160/XXS . Hot-dip galvanizing surface treatment; it is also required to engrave the customer’s company logo on the surface of the pipe fittings. In addition, the customer also purchased Malleable iron pipe fittings and requested to be shipped together. After we receive the customer’s order, we negotiate with the customer about the OEM specific requirements for the logo on the pipe nipple surface, and at the same time show the customer other customer cases. Then we processed and manufactured the galvanized pipe nipples pipe fittings according to the customer’s OEM requirements.

Carbon Steel Pipe NippleSch.40/80/160/XXS,Welded/Seamless
Pipe SizePipe O.D.Length ClosePipe Nipple Lengths(In)
3/80.675 11/2221/2331/2441/2551/26789101112
33.50025/8XXX 31/2441/2551/26789101112
Noted:Other lengths and size available.Grooved end,SQ end and Bevel end available.Contact us for details.

During the processing, we strictly follow customer requirements and select high-quality, standard steel pipes for cutting and processing. Then we perform thread processing. We select experienced engineers to use automatic lathes to process the threads of the pipe fittings; then we perform thread testing on the processed outer wires of the steel pipes to ensure that they are 100% qualified before leaving the factory. Then the threads are chamfered to protect the threads and facilitate installation; then the pipe fittings are treated with anti-rust oil and finally packaged for customer inspection.

The customer made an appointment with an experienced third-party testing company. We arranged vehicles to pick up and deliver the inspection personnel in advance, and prepared the products and tools for inspection in advance. After the inspectors arrived, they inspected and tested the product’s appearance, thread, length, weight, zinc layer thickness, pipe fitting strength, and customized logo in strict accordance with the inspection standards. They also inspected the product’s carton packaging, pallet packaging, and carton packaging. Tags are inspected and photographed. Finally, all pipe fittings passed the inspection.

We strictly control quality and strive to deliver the best products to customers, so that customers are satisfied with the quality and delivery time during the sales process, so that customers can win more markets and profits in the market.