Shandong JINBAICHENG Metal Materials Co., Ltd

Steel Pipe Fittings Elbow

Short Description:

Stamping and welding elbows are formed by using a plate of the same material as the pipe to be stamped into a half-ring elbow with a stamping die, and then the two half-ring elbows are assembled and welded to form. Due to the different welding standards of various types of pipelines, the semi-finished products are usually fixed by spot welding to leave the factory, and the field construction is welded according to the pipeline weld level, so it is also called two-half welded elbow.

Product Detail

Product Tags

standard system

Customized support: OEM, ODM
Place of Origin: Shandong, China
Brand Name: Jinbaicheng
Model: Carbon steel pipe fittings
Process: Forged
Connection: welding, butt welding
Shape: equal
Head code: round after round

Material: carbon steel
Size: 1/2"-4 8"
Applicable standards: ASME, ASTM, MSS, JIS, DIN, EN
Color: black painted or disappeared
Type: Elbow
Certificate: Significant
Product name: steel pipe fittings elbow
Usage: connect pipe

Product Display


Product Usage

A commonly used connection pipe fitting in pipeline installation, connects two pipes with the same or different nominal diameters to make the pipeline bend at a certain angle.


The material of stamping elbow includes carbon steel, stainless steel, alloy steel and other materials. Carbon steel stamping elbows are cheap and used in large quantities. The alloy steel elbow is used in a special position.

Stainless steel
The main difference between stainless steel stamping elbows and carbon steel elbows is the difference in material. The chemical composition contained in the elbow will keep the surface of the elbow from rust for a long time and is not easy to be corroded.

Stainless steel is a steel with stainless steel and corrosion resistance as its main characteristics, with a chromium content of at least 10.5% and a maximum carbon content of 1.2%.

The austenitic stainless steel matrix is ​​mainly austenitic structure (γ phase) with a face-centered cube structure, which is non-magnetic and is mainly strengthened by cold working (and may lead to certain magnetic properties).

Austenitic-ferritic (duplex) stainless steel
The matrix has a two-phase structure of austenite and ferrite (the content of the lesser phase is generally greater than 15%), and it is a stainless steel that is magnetic and can be strengthened by cold working.

The ferritic stainless steel matrix is ​​mainly a ferrite structure (α phase) with a body-centered cubic crystal structure, which is magnetic and generally cannot be hardened by heat treatment, but it is a stainless steel that can be slightly strengthened by cold working.

The matrix of martensitic stainless steel is a martensite structure, which is magnetic, and its mechanical properties can be adjusted by heat treatment.

Precipitation hardening stainless steel
A stainless steel whose matrix is ​​austenite or martensite and can be hardened (strengthened) by precipitation hardening (also known as age hardening).


Carbon steel: ASTM/ASME A234 WPB, WPC

Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91 WP911, 15Mo3 15CrMoV, 35CrMoV

Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H

Low temperature steel: ASTM/ASME A402 WPL3-WPL 6

High-performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70 cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon leaching, PVC, PPR, RFPP (reinforced polypropylene), etc. .

Product Description

Standard Asme/Ansi b16.9, Asme/Ansi b16.11, Asme/Ansi b16.28, Jis b2311, Jis b2312, Din 2605, Din 2615, Din 2616, Din 2617, Bs 4504, Gost 17330717373
Bending Radius Short Radius (Sr), Long Radius (Lr), 2d, 3d, 5d, Multiple
Degree 45/90 / 180, Or Customized Degrees
Size Range


Seamless Type: ½" To 28"
Welding Type: 28"-To 72"
Wt Timetable Sch Std, Sch10 To Sch160, Xs, Xxs,
Carbon Steel a234 Wpb, Wpc; a106b, Astm a420 Wpl9, Wpl3, Wpl6, Wphy-42wphy-46, Wphy-52, Wphy-60, Wphy-65, Wphy-70,
Alloy Steel a234 Wp1, Wp11, Wp12, Wp22, Wp5, Wp9, Wp91
Special Alloy Steel



Inconel 600, Inconel 625, Inconel 718, Inconel x750, Incoloy 800,
Incoloy 800h, Incoloy 825, Hastelloy c276, Monel 400, Monel k500
Wps 31254 s32750, Uns s32760
Stainless Steel Astm a403 Wp304/304l, Wp316/316l, Wp321, Wp347, Wps 31254
Duplex Stainless Steel Astm a 815 Uns s31803, Uns s32750, Uns s32760
Application Petroleum Industry, Chemical Industry, Power Plant, Gas Pipeline, Shipbuilding. Construction, Sewage Treatment, Nuclear Power, Etc. To
Materials Used For Packaging Plywood Boxes Or Pallets, Or According To Customer Requirements


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