Chengdu Derbo Steel Co., Ltd.

Model Number: DB72004 Brand Name: Debo Steel Key Specifications/Special Features: Product name:ASTM A234 Gr.WPB SMLS BW Equal Tee 4 Inches Schedule 20 ASME B16.9Standards: ASTM A234, ASTM A420, ASTM A860, ASTM A403 and moreDimensions: ASME B16.9 and moreMaterials:Carbon steel: A234 WPB, A420 WPL3/WPL6, A860 WPHY42-70 and moreAlloy steel: A234 WP11/WP22/91 and moreStainless steel: WP304, 304L, 316, 321, 316L, 347H and moreTee types: equal tee, reducing teeOuter diameter:1/2 – 24" (SMLS/seamless)26” – 100" (welded)Wall thickness butt welded: SCH10-SCH160, STD, XS, XXS
Processing technique: BW TYPE
SMLS = seamless (sized 1/2" – 24")
Welded = seam welded with 100% X-ray test

Our advantages

1. Professional sales team with more than 10 years’ experience in steel industrial
2. Technical engineer from oil company and third party inspection company
3. One-stop service for steel industry, especially for pipe line project application
4. Rich cooperation experience with Shell, Lukoil, Samsung and more
5. Competitive price, fast delivery lead time, excellent service

Quality control

Quality control is the basic but most important point for qualification of the steel pipes/tubes & fittings.We carry out in-production supervision and after-production inspection for our products. We ensure that the products are produced, tested and inspected strictly according to standard specification under supervision of our QA engineer during production.
After production inspection is carried out by worldwide famous third party Inspection Company like BV, SGS, Intertek and more