Yuhong Group Co.,Ltd

China,Ningbo ,Zhejiang
Verified Supplier

Send Email



Leave a Message

we will call you back quickly!

Submit Requirement

Home>
Steel Fitting>
LOW TEMPRETURE ALLOY STEEL BUTT WELD FITTING SA420 WPL3 LR ELBOW

China LOW TEMPRETURE ALLOY STEEL BUTT WELD FITTING SA420 WPL3 LR ELBOW





LOW TEMPRETURE ALLOY STEEL BUTT WELD FITTING SA420 WPL3 LR ELBOW

MOQ： 1PC
Price： Negotiable
Get Latest Price


Payment Terms	T/T, L/C AT SIGHT
Supply Ability	10000 PCS PER MONTH
Delivery Time	Depending on QTY
Packaging Details	PLY-WOODEN CASE OR WOODEN PALLET
Standard	ASTM A420 / ASME SA420
Material Grade	WPL3
Technics	Butt weld
Shape	Elbow
Size	DN8 TO DN 100
Packing	Pallet / Ply-Wooden Case
Brand Name	YUHONG
Model Number	A420/SA420 WPL3
Certification	API, PED,DNV, ABS, LR, BV
Place of Origin	CHINA

View Detail Information

Contact Now Ask for best deal

Get Latest Price Request a quote

Explore similar products

A403 WP321H Elbow 90/180 Deg , Stainless Steel Butt Weld Fitting B16.9

Get Latest Price
ASTM B366 N08810 Incoloy 800H 1.4958 180 DEG Elbow Buttweld B16.9

Get Latest Price
B366 Hastelloy C22 180° LR Elbow Long Radius Butt Weld Fitting

Get Latest Price
STAINLESS STEEL N08904 BUTT WELD FITTING SB366 WP904L EBLOW B16.9

Get Latest Price

Product Details
Company Details

Product Specification


Payment Terms	T/T, L/C AT SIGHT	Supply Ability	10000 PCS PER MONTH
Delivery Time	Depending on QTY	Packaging Details	PLY-WOODEN CASE OR WOODEN PALLET
Standard	ASTM A420 / ASME SA420	Material Grade	WPL3
Technics	Butt weld	Shape	Elbow
Size	DN8 TO DN 100	Packing	Pallet / Ply-Wooden Case
Brand Name	YUHONG	Model Number	A420/SA420 WPL3
Certification	API, PED,DNV, ABS, LR, BV	Place of Origin	CHINA

LOW TEMPRETURE ALLOY STEEL BUTT WELD FITTING SA420 WPL3 LR ELBOW

Overview

ASTM A420 WPL3 elbow is a pipe fitting used for turning high-pressure pipelines at different angles. The proportion of all fittings used in high-pressure pipeline systems is large, about 80%. The wall thickness of high-pressure elbows is generally thicker than that of ordinary elbows, or the compressive strength of the material is higher than that of ordinary elbows.
ASTM A420 WPL3 elbows are suitable for pipeline systems in industries such as petroleum, natural gas, chemical, water and electricity, construction, and boilers. They do not require pipe blanks as raw materials, which can save on pipe making equipment and mold costs. They can be used for any large diameter and thinner elbows, and are suitable for on-site processing of large standard elbows. They are used as flat or developable surface blanks, making them simple to cut and easy to protect accuracy. Convenient assembly and welding.

Characteristics of A420 WPL3 elbow

During the welding process of WPL3 elbow, repeated heating will precipitate carbides, reducing its corrosion resistance and mechanical properties.
After welding the WPL3 elbow, it has good hardness and is prone to cracking. When using the same model of high-pressure elbow welding, preheating above 300 ℃ and slow cooling treatment at 700 ℃ should be carried out after welding. When the weldment cannot undergo post weld heat treatment, high-pressure elbow welding rods should be used.
To prevent eye corrosion caused by heating, the welding current should not be too high, which is about 20% less than that of carbon steel welding rods. The arc should not be too long, and the middle layer should be cooled at a suitable speed, while the weld seam should be narrow.

A420 WPL3 elbow production process:

The stamping process has good production efficiency, convenient operation, and is easy to achieve mechanization and automation. This is because stamping is processed using stamping molds and equipment. A regular press can travel dozens of times per minute, and high-speed pressure can reach hundreds or even thousands of times per minute, and each stamping stroke may be deeply impacted by a piece.
In general, stamping does not generate chips and chips, consumes less material, and does not require other heating equipment. It is a material saving and energy-saving processing method, and the cost of stamping parts is relatively low.
Stamping can process parts with a wide range of dimensions and complex shapes, such as clocks, stopwatches, and even automotive longitudinal beams, covers, etc. In addition, the cold deformation hardening effect of the material during stamping makes the strength and stiffness of stamping higher.

Chemical Composition of WPL3 Buttweld Fittings

Grade	C	Mn	P	S	Si	Ni	Cr	Mo	Cu	Cb	V
A420 WPL3	0.3	0.050-1.35	0.035	0.04	0.15-0.40	0.4	0.3	0.12	0.4	0.02	0.08

Mechanical Properties of WPL3 Buttweld Fittings

Grade	Tensile Strength (Mpa)	Yield Strength (Mpa)
A420 WPL3	60-95	35

Applied Industries:

Petrochemical Industry
Chemical Industry
Oil and Gas Industry
Pulp & Paper Indusry
Power Plant Industry
Food Processing Industry
Pharmaceuticals Industry
Energy Industry
Aerospace Industry

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other 


Year Established:

2007 


Total Annual:

50M-70M


Employee Number:

50~850 


Ecer Certification：

Verified Supplier 

YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

+ Read More

Reach Us
Yuhong Group Co.,Ltd
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
https://www.steelseamlesspipe.com/

Send Email

Leave a Message, we will call you back quickly!