High Quality Lap Joint (LJ) Flanges

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of high quality lap joint (lj) flanges in China, featured by quality products and low price. If you're going to wholesale durable high quality lap joint (lj) flanges made in China, welcome to get pricelist and free sample from our factory.

 

Introduction of LJ Flanges

Lap Joint (LJ) flanges are consists of two parts: a flange and a stub end. Lap Joint flanges. It connect the flange to the pipe end by stub end allowing the flange to move on the pipe end. The design make Lap Joint flanges easy to installation and disassembly without welding to steel pipes itself. In additions, due to Lap Joint flanges can rotate, it can be adjusted to fit any misalignment of bolt holes or position differences between pipe ends, making installation easier, which can reduce lots of costs for installation.

 

Application conditions of LJ Flanges

Lap Joint flanges are suitable for general connection of pipelines, particularly when welding is not be required. They are easy to disassemble and reassemble when the pipeline systems require maintenance or inspection. But Lap Joint flanges are not recommended for using under high-pressure or sever vibration environments, because they can't maintain stably under intense vibration and may shift or loosen.

 

Specification

Product name	Lap Joint (LJ) Flanges
Place of origin	Tianjin China
Brand	WL
Standard	ASME B16.5, ASME B16.47
Material	Carbon steel: ASTM A105/A105N ASTM A181, etc.
	Stainless steel: ASTM A182 F304, F304L, F316, F316L, F321, etc.
Size	1/2"-24"
Pressure class	Class150, Class300, Class600, Class900, Class1500, Class2500
Connection method	Welding or non-welding
Sealing face type	Flat face(FF), Ring joint (RJ) or as per clients' requirements

 

Product show 

 

Packing and Shipping

Packing: In bundle with woven bag or plastic film and put into wooden cases, or as per clients' requirements.

Shipping: Container ships, Railways, Bulk carriers, etc.

 

In addition to Flanges, we can also supply stub ends of various materials to clients.

 

Our advantages

1. Convenient transportation: Our company is located in Tianjin, close to the Tianjin Port. So convenient for loading and transportation.

2. Large inventory: We have large inventory and we can prepare goods from other flange factories. Here you can find the products you want.

3. Fast delivery: We can ensure that the goods is delivered in time. The delivery is very fast.

4. Quality control: We have a professional quality control ream to control quality.

5. Service in place: 24 hours technical support and warmly after-sale services.

 

About us

 

FAQ

Q: Can you accept the small order?

A: Yes, small order and trial order can be accepted by us.

Q: Can you supply some samples before order? Any charge?

A: Yes, we can provide free samples for you, but the transportation costs not be included.

Q: How is the quality of your products?

A: Our products are manufactured strictly according to production standard and each one is carefully inspected before delivery.

Q: Can I visit your factory?

A: Of course, warmly welcome to your visit at any time. Please let me know your schedule and we will pick you up.

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