A234 Butt Welding Fittings And Flanges

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of a234 butt welding fittings and flanges in China, featured by quality products and low price. If you're going to wholesale durable a234 butt welding fittings and flanges made in China, welcome to get pricelist and free sample from our factory.

A234 butt welding fittings and flanges

Products: 

elbow,reducer,Tee,caps...

The main Grade: 

WPB,WPC,WP11,WP22,WP91...

Size:

Outer diameter:DN15 to DN1500

Wall thickness:sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, xxs.

Manufacturing methods:

Forging or shaping operations may be performed by hammering,pressing,piercing,extruding,upsettig,rolling,bending,fusion welding,machining,or by a combination of two or moreof these operations.

Inspection:

1.Visual inspection shall be carried out one by one

2.The surface of pipe fittings should be smooth and free of oxide layer

3.The surface of the pipe fitting shall not have defects such as scarring, rolling, and separation with a depth greater than 5% of the nominal wall thickness and a maximum depth greater than 0.8mm

Marking:

According to the customer's requirements, use steel stenciled, spraying or label on the pipe to show the brand, size, grade, etc.

Packing:

In wooden cases or pallet

Photos:

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