Specifications

Low presure in the boiler tubes
1)Type: carbon steel pipe
2)Standard: ASTM
3)OD: 1/8-20 inches
4)WT: 2MM-40MM

S k y p e: zz-mandy

Low pressure in the boiler tubes

 

 

It’s my honor to introduce our factory to you, we are Shandong Zhongzheng steel Pipe Manufacturing Company, a professional manufacturer of carbon seamless steel pipe. It was found in 2006 with 600 thousands Ton of pipes and 25 hundred million sales income per year. We have passed ISO and API certificates, which can meet your needs very well, As you know, we are strict with our products from the beginning to the end. We have independent lab spectrograph, diagnostic machine, tensile testing machine, and other professional machines to make sure the high quality. We can give you more competitive price at the same quality, and also better quality at the same price.

 

To date, more and more clients, ranging from China to Oceania, 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.

 

We are sure that from pure-hearted cooperation we can establish good relationships. Feel free to contact us, we are sure to satisfy you with our professional information, top quality products, best price, and efficient services.

 

Company information
Company name	Shandong Zhongzheng steel pipe manufacturing Co. ,ltd.
Business type	Manufacturer
Product	carbon steel tube
Contact	0086-18769516598
Specifications Description
Chinese		English
Outside Diameter	Wall Thinkness	Outside Diameter	Wall Thinkness
21.3mm-508mm	4mm-800mm	1/2'' - 18''	Sch40-XXS
Material and standard
Item	Chinese Standard	American Standard	German Standard
(1)	10#	A53-A	St37	DIN1626
		A106-A	St37-2	DIN17175
		A179-C	St35.8	DIN17175
(2)	20#	ASTM A 106-B	St45-8	DIN17175
		ASTM A 53-B	St42-2	DIN1626
		ASTM 178-C	St45-4	DIN1626
(3)	45#	ASTM A1045	CK45
(4)	16Mn	A210-C	St52.4	DIN1629
			St52	DIN1629
(5)	37Mn5	J55
Note
(1)	Packing	Plastic Caps and mark on the pipe
(2)	Payment	T/T and L/C
(3)	Use place	used in petroleum, chemical, electric power, coal, machinery, high and low pressure boiler pipe, hydraulic prop, marine and other industries