casing steel pipe Common tubing jiont

- Mar 15, 2019-

The buckle is that the most typical a part of the tool and therefore the one that's laborious to inform apart.Buckles are vital for toolmakers or supervisors. If a maker doesn't comprehend buckles, it'll be not possible for him to invite materials, prepare and conduct operations. there'll be an enormous drawback.This week is especially to find out and understand every kind of common buckles, together with oil pipe buckles, punching pipe buckles, screen pipe blind buckles, protection unit affiliation buckles, drill pipe buckles then on.

Tubing Joint

There are 3 common styles of conduit buckles: EU, letter of the alphabet and NewVam.These 3 styles of buckle are often found within the tool look. Among them, EU and letter of the alphabet are laborious to differentiate from one another within the look of buckle. each are triangular buckle, however they'll be simply distinguished from the entire pipe string.The New Vam is truly a quadrangle clasp (the clasp section is rectangular) and doesn't have external thickening, thus it's straightforward to differentiate.The following diagram details the 3 styles of buckle.

1)EU(External upset)

The EU buckle is AN external thickened conduit buckle.In the method of recognizing the variable buckle joint on the look shelves, 3 forms of eu-related biano labels are going to be found.The EUE(External Upset finish) represents the thickened End, EUP(External Upset Pin) represents the thickened public button, and EUB(External Upset Box) represents the thickened feminine button.In addition to pin and box for public and feminine buttons, different public buttons embody one. External thread a pair of. Male thread three. Male thread.Female thread a pair of. Internal thread three. Box 4. Box thread


NU indicates that there's no external thickening of the conduit joint.In addition to the actual fact that it's not thickened, there's another distinction between it and EU normally. letter of the alphabet is usually ten buttons per in., whereas EU is usually eight buttons per in..Where NUE stands for unthickened finish or unthickened end.And E for finish.The oil Canon.

3)New VAM

This type of buckle is characterised by the buckle section is largely rectangular, the pitch interval is equal, the taper isn't giant, no external thickening.In the workshop production slippery  sleeve sleeve finish to visualize.

Product Name
SSAW hollow structural steel pipe price for construction pipe tube
Low pressure liquid delivery, such as water, gas, and oil, Offshore Piling Pipe / Port Construction Pipe, Structure Pipe
API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS,
EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Product Description
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Cangzhou Steel Pipe Group (CSPG) Co., Ltd

Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.

Specialized in the production of straight welded pipe spiral pipe galvanized pipe 3PE/3PP/FBE/TPEP internal and external epoxy powder internal and external epoxy resin cement mortar two cloth three oil buried pipeline IPN8710 non-toxic drinking water internal and external plastic coated lining plastic and other anti-corrosion pipe fittings for oil and gas pipeline water conservancy projects

Executive standard :DIN30670 DIN30678 CSA Z245 AFNOR nf49-710/711 NACE rp0394/0490 AWWAC 210/C213GB/T9711 API 5L ISO 3183Material: Q235B/Q355BGR A GR B x42-x80 l245-l555


Business scope: 21.3mm-3620mmLSAW submerged arc welded pipe 325-2020mmERW straight welded pipe 6mm-711mmSMLS seamless tube 10-1120mmSSAW spiral steel tube 219-3620mmDemand for quality suppliers and partners