Elbow is now the international standard is the United States national standard ANSIB16.9 and 16.28. The standard outer diameter range is 1/2 "~ 80", generally within 24 "are made of seamless steel pipe as raw material, 26" to 80 "are stamping with steel plate after welding. (20 #), alloy steel and stainless steel, a total of 24 steel.CrMo steel...

316L elbow is a stainless steel material grades, AISI 316L is the corresponding US label, sus 316L is the corresponding Japanese label. China's unified digital code S31603, the standard grade 022Cr17Ni12Mo2 (new standard), the old brand is 00Cr17Ni14Mo2, that contains mainly Cr, Ni, Mo, the number that probably contains the percentage. 316L...

Asme B 16.9 Steel Tube Elbows . Our company specializes in producing high-quality welding elbow, can provide carbon steel, alloy steel, stainless steel and other materials. Products can be implemented ASTM \ GOST \ DIN and other international standards. Over the years for customers around the world to provide a large number of quality products...

Conventional classification can bend elbow card sets elbow with elbow fast elbow with elbow flange elbow 180 ° elbow double elbow single bend Socket elbow Reducing elbow Seamless elbow Butt welding elbow 90 ° Elbow 45 ° elbow Combination of three internal thread Elbow stamping elbow, push elbow, high pressure elbow wear elbow, mechanical...

Seamless Carbon Steel Elbow 90° is made of seamless steel pipe heated push-type, 45-degree elbow and 90 ° elbow can be seen on both sides were to take over the 90 degree elbow forming a right angle, and 45 ° is an obtuse angle. Elbow Specifications Nominal Diameter ...

ERW straight seam and seamless elbow  also is smaller than the diameter of the straight pipe joints made of push type. Advantages ERW straight seam elbow is of uniform thickness, smooth appearance, much lower than the cost of seamless elbow. Since ERW elbow quality cost-effective,ERW elbow pipe in more and more replaced the seamless elbow....

45-degree bend in accordance with the production method can be divided into push system, suppression, forging, casting and so on. According to different shapes and uses can be divided into: grooved elbow, card sets elbow, double bearing elbow, flange elbow, reducers elbow, elbow seat, internal and external elbow, stamping elbow, pushing The...

The requirements of export packaging: for small pieces, you need to do wooden box, about 1 cubic meter, provides that the number of bends in the box can not be more than a ton, the general international standards to allow the suit, that is a small set, but the total The weight is generally not more than 1 ton. For large pieces will be a single...

The advantages of the production process of steel pipe elbow are mainly in the following aspects: without tube blank as raw material, can save the cost of pipe making equipment and mold, and can get any large diameter and relatively thin wall thickness of carbon steel head. Blank for the flat or surface can be developed, thus cutting a simple,...