High Quality ERW Steel Pipe

• After-sales Service: 1 Year
• Warranty: 1 Year
• Manufacturing Process: Forging
• Surface Treatment: Without Processing
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Model NO.: OD from 20- 660mm
• Transport Package: as Export Standard Packing
• Specification: 20mm-660mm
• Trademark: Zhaoxin
• Origin: China, Shandong, Dongying
• Production Capacity: 50, 000, 00 Pieces /Year

Product Description

Product Information:

 

We are manufacture and specialize in various kinds of products related to stainless steel.The main products include stainless steel ( plates), stainless steel coils, stainless steel pipes,stainless steel bars, stainless steel circles, stainless steel square tube, stain-less steel angle ,stainless steel channel etc. We can provide stainless steel materials: SS Grade:201,302,303,304,304L,316,316L,321,309s,310S,904L and other grade types. SS Type:stainless steel sheets,stainless steel coils,stainless steel strips, stainless steel bars,stainless steel pipes,angle steels etc. Surface:NO.1,2B,BA,8K mirror,NO.4,hairline,sandblasting,embossed,etched,laminated,vibration. We warmly welcome customers from all over the world,and looking forward to establishing a long term mutual beneficial relationship for a bright future together.
 

ASTM A179/(ASME SA179)
Seamless Cold Drawn Low Carbon Steel Heat Exchanger And Conderser Tubes
Application:	For tubular heat exchangers,condensers,and similar heat transfer apparatus.
Size(mm):	O.D.:6.0~114.0mm W.T.:1~15mm L:max 18000mm

Grade and Chemical Composition (%)

Chemical Composition	C	Mn	P≤	S≤	Si≤
	0.06-0.18	0.27-0.63	0.035	0.035	0.25

Tolerance(SA-450/SA-450M):

OD In (mm)	+	-	WT In(mm)	+	-
<1(25.4)	0.10	0.10	≤1.1/2(38.1)	20%	0
1~1.1/2(25.4~38.1)	0.15	0.15	>1.1/2(38.1)	22%	0
>1.1/2~<2(38.1~50.8)	0.20	0.20
2~<2.1/2(50.8~63.5)	0.25	0.25
2.1/2~<3(63.5~76.2)	0.30	0.30
3~4(76.2~101.6)	0.38	0.38
>4~7.1/2(101.6~190.5)	0.38	0.64
>7.1/2~9(190.5~228.6)	0.38	1.14

Product Picturer:

Company information:
Zhaoxin Industry & Trade Company, Ltd. of Dongying City is located in the hinterland of beautiful Yellow River Delta --- Dongying City normally called " Petroleum City". The company, which conducts scientific research, development, manufacture, sale and after sale service, is one enterprise for oilfield tool and equipment manufacture. At Shengli Industry Area, the company was established in 1999. It has owned more than 3000 square meters of workshops which manufacture different oilfield down hole tools and accessories such as fracture packer series, sand blast, fracture hydraulic anchor. The products of company have been widely applied in oilfields in China and entered markets abroad. The company conducts management mode of combination between regulation and humanity, develops perfect management system and inspiring system, has achieved ISO9000 international quality system certification and has got first order market entry qualification. The company has owned practical, specialized, experienced and powerful research and development team, applied and got more than 40 national patents awarded by National Intellectual Property Bureau, widened the markets in Neimeng, Xinjiang, and Liaohe,etc, and established approved reputation. For many years, the company has followed the management idea of existence by means of quality and development by means of innovation, maintained the service aim of quality first and reputation first, faced competition with the new products, explored development with the new idea and widened market with the new technology. In the future of more severe competition market, Zhaoxin Company , with perfect attitude, product and service, is going to make further development together with customers at home and abroad .

Our Services

 For more information, you can contact me :

    Contact person : Alisa Ma

 

Looking forward to cooperating with you!