What are the standard requirements for qualified stainless steel seamless elbows?
Stainless steel seamless elbows are used for the connection at the bend of the pipeline, which is used to change the direction of the pipeline. It accounts for the largest proportion of pipe fittings used in the pipeline system. Let’s talk about what standard requirements should be met for qualified stainless steel seamless elbows?
1. The product quality is stable, the production rate is good, and the labor intensity is low.
2. The chemical composition of the product remains unchanged, the grain is refined, the metallographic structure meets the requirements, and the geometric size, roundness error, angle error and wall thickness reduction can be strictly controlled.
3. It can realize the joints with sharp bends and arbitrary degrees, which cannot be achieved by other elbow manufacturing technologies.
4. The inner and outer surfaces are smooth, smooth, beautiful in appearance, free from oxidation, decarburization, wrinkling, cracks and other phenomena on the surface.
5. Excellent mechanical properties, can be used stably.
Wenzhou Licheng Steel Industry Co., Ltd. is a modern enterprise specializing in stainless steel pipes, pipe fittings and flange products. We have professional technical strength and advanced team management capabilities. Grades include: 304.304L.304H.321.321H.316.316L.317L.310S.347H and other pipe size range (6mm-580mm)*outer diameter (2mm-40mm)WT*4000-15000mm) length.
What are the standard requirements for qualified stainless steel seamless elbows?
Stainless steel seamless elbows are used for the connection at the bend of the pipeline, which is used to change the direction of the pipeline. It accounts for the largest proportion of pipe fittings used in the pipeline system. Let’s talk about what standard requirements should be met for qualified stainless steel seamless elbows?
1. The product quality is stable, the production rate is good, and the labor intensity is low.
2. The chemical composition of the product remains unchanged, the grain is refined, the metallographic structure meets the requirements, and the geometric size, roundness error, angle error and wall thickness reduction can be strictly controlled.
3. It can realize the joints with sharp bends and arbitrary degrees, which cannot be achieved by other elbow manufacturing technologies.
4. The inner and outer surfaces are smooth, smooth, beautiful in appearance, free from oxidation, decarburization, wrinkling, cracks and other phenomena on the surface.
5. Excellent mechanical properties, can be used stably.
Wenzhou Licheng Steel Industry Co., Ltd. is a modern enterprise specializing in stainless steel pipes, pipe fittings and flange products. We have professional technical strength and advanced team management capabilities. Grades include: 304.304L.304H.321.321H.316.316L.317L.310S.347H and other pipe size range (6mm-580mm)*outer diameter (2mm-40mm)WT*4000-15000mm) length.