Q345 Carbon steel pipes from China manufacturer - Tianjin Hang Kai Duo International Trade Co.,Ltd.

Payment Terms:	T/T,L/C,WU
Place of Origin:	Tianjin, China (Mainland)


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Product Detail

Means of Transport: Ocean

Packing: in bundles,knit bags, plywo...

Technique: Welded

Material: carbon steel

Production Capacity: 200000 Metric Ton/Metric To...

Delivery Date: 30~90 days

Brand Name: HKD

.certification:ISO&API;
.technique:hot rolled;
.non-secondary

Q345 Welded carbon steel pipe
1,ISO9001:2008,API
2,professional manufacturer
3,high quality and competitive price
4,OEM and ODM

We will supply you the best quality and the bottom price and the first-class service in china as a wish to be your golden supplier.

To date, more and more clients, ranging from China to Japan, Korea, Southeast Asian Nations and part of American and European countries have started to select our products, which have won a good reputation both at home and abroad.

Welded steel pipe used in billet steel sheet or strip steel, the welding process is divided into the stove pipe, welding (resistance welding) pipe and automatic arc welded pipe

Pipe. Because of its divided into Longitudinal and spiral welded pipe two. Because of the shape of the end into the pipe of circular welded pipe and shaped (square, flat, etc.). Pipe because of its material and for different purposes, divided into the following number of varieties: GB/T3091-2001 (low pressure fluid galvanized welded steel pipe). Mainly used for conveying water, gas, air, oil, and heating hot water or steam and other generally low pressure fluid, and other uses tube.

The representative of material: Q235A grade steel. GB/T14291-2006 (mine liquid welded steel pipe). Mainly used for mine air pressure, drainage, and the shaft to put gas straight seam welded steel pipe. Representative of material Q235A, B grade steel. GB/T14980-1994 (low pressure fluid with a large diameter welded steel pipe). Low-pressure fluid for conveying water, sewage, gas, air, heating steam and other purposes. The representative of material Q235A grade steel. GB/T12770-2002 (mechanical structure Welded stainless steel). Mainly used for machinery, automobiles, bicycles, furniture, hotels and hotel decoration, and other mechanical components and structural parts.

Its representative material 0Cr13 1Cr17, 00Cr19Ni11 1Cr18Ni9, 0Cr18Ni11Nb etc.. GB/T12771-1991 (fluid transport Welded stainless steel). Mainly used to transport the low-pressure corrosive media. The representative of material 0Cr13, of 0Cr19Ni9, 00Cr19Ni11, 00Cr17 0Cr18Ni11Nb, 0017Cr17Ni14Mo2 and so on. Otherwise, decorative welded stainless steel tube (GB / T 18705-2002), architectural decorative stainless steel welded pipe (JG / T 3030-1995), the low pressure fluid with a large diameter welded steel pipe (GB / T 3091-2001), and heat exchangers used in the welded steel pipe (YB4103-2000).

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