TOBO GROUP
TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd
TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
October 27, 2021
ASME WPB A234 Carbon Steel Welding Pipe Connector Long Radius Elbow
The function of a elbow is to change direction or flow in a piping system. By default, there are 5 opportunities,
the 45°, 90° and 180° elbows, all three in the "long radius" version, and in addition the 90° and 180° elbows
both in the "short radius" version.
Elbows are split into two groups which define the distance over which they change direction; the center line
of one end to the opposite face. This is known as the "center to face" distance and is equivalent to the radius
through which the elbow is bent.
The center to face distance for a "long" radius elbow, abbreviated LR always is "1½ x Nominal Pipe Size (NPS)
(1½D)", while the center to face distance for a "short" radius elbow, abbreviated SR even is to nominal pipe size.
abbreviated SR even is to nominal pipe size.
The elbows includes grooved elbows, bite type elbow, butt welding elbow, socket welding elbow.
| Size | 1/2’’~10’’(Seamless);12’’~72’’(Welded) |
| Thickness | Sch5S~Sch160XXS |
| Material | Carbon Steel,Stainless Steel,Nickel alloy steel |
| Package | Wooden cases, pallets, nylon bags or according to the customers' requirements |
| Delivery time | 10-100 days depending on quantity |
| Payment terms | T/T or Western Union or LC |
| Shipment | FCA Tianjin/Shanghai, CFR, CIF, etc |
| Application | Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
| Remarks | Other materials and drawings are available. |
What materials can we provide?
Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L
Duplex steel: 31803,32205,32750,32760
Nickel Alloy:
UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188,
N06230, R30556
UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926
Monel: UNS N04400, N05500
Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH
Nickel: N4/UNS N02201, N6/UNS N02200
Package:Standard export carton packing.
Delivery time:stock-45 days after confirming order,detail delivery date should be decided according to production season and order quantity.
