1) Type:Long radious elbow(LR elbow),short radious elbow(SR elbow),seamless elbow, butt welding elbow, carbon steel elbow(CS elbow), mild steel elbow(MS elbow), alloy steel elbow(AS elbow), stainless steel elbow(SS elbow), ( 15deg, 30deg, 45deg,60deg, 90deg, 180deg)
2) Size: NPS 1/2"-120"(DN15-3000)
3) Varieties: SCH20, SGP, STD, SCH40, XS, SCH80, XXS, SCH160 ……
4) Material:
Carbon steel: ASTM A234 GR WPB , ST37.2 , ST35.8…
Alloy steel: A234 WP5/WP9/WP11/WP22/WP91, A420 WPL6, A860 WHPY 42/52/60/65/70/80…
Stainless steel: A403 WP304/TP304,WP304L/TP304L,WP316/TP316, WP316L/TP316L, WP321/TP321,WP310/TP310…
5) Standard: ANSI B 16.9/ANSI B16.28/MSS SP43/MSS P75/JIS2311/JIS 2312/JIS2313/ DIN2615 /GB-12459/GB-T13401,GOST 17375. we can also produce according to drawing by customers.
6) Surface treatment:
Carbon steel:Shot blasted, black painting, rust-proof oil, transparent oil,galvanizing, hot galvanizing
Alloy steel:Shot blasted, black painting, rust-proof oil, transparent oil, galvanizing,hot galvanizing
Stainless steel: pickling,Polish