Stainless Steel Seamless Pipe:DIN17456, DIN 17458, EN 10216-5 1.4301, 1.4307, 1.4404, cold drawing & rolling

Hua Dong Energy Technology is the most leading manufacturer of steel tubes, pipes, plates for boilers, heat exchangers, condensers, economizer with more than 35 years of production experiences. The annual turnover is over 110 U.S.A. Dollars.

German-Standards
DIN 17456 Seamless circular austenitic stainless steel tubes for general service
DIN 17457 Welded circular austenitic stainless steel tubes subject to special requirements
DIN 17458 Seamless circular austenitic stainless steel tubes subject to special requirements
DIN 17459 Seamless circular high-temperature austenitic stainless steel tubes
DIN 28180-85 Seamless steel tubes for tubular heat exchangers
DIN EN ISO 1127 Seamless stainless steel tubes (Dimensions and weights)

EN10305-1 Steel Tubes for Precision Application-Seamless Cold Drawn Tubes
EN10305-2 Steel Tubes for Precision Application-Welded Cold Drawn Tubes
EN10305-3 Steel Tubes for Precision Application-Welded Cold Sized Tubes
EN10305-4 Steel Tubes for Precision Application-Seamless Cold Drawn Tubes for Hydraulic and Pneumatic Power Systems
EN10305-3 Steel Tubes for Precision Application-Welded and COld Sized Square and Rectangular Tubes
EN 10216-1/ DIN 17175 Seamless Steel Tubes for Pressure Purposes
EN 10216-2 Seamless Steel Tubes for Pressure Purposes-Non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10216-4 Seamless Steel Tubes for Pressure Purposes
EN 10217-1 Welded Steel Tubes for Pressure Purposes-Non-Alloy Steel Tubes with specified room temperature properties-P195TR1, P235TR1,P265TR1, P195TR2, P235TR2, P265TR2
EN 10296-1 Welded Circular Steel Tubes for Mechanical and General Engineering Purpose-Non-Alloy and Alloy Steel Tubes.

Grade	Material number	C	Si	Mn	P	S	N	Cr	Mo	Ni	Ti	others
Ferritic or martensitic steels
X2CrTi12	1.4512	0.030	1.00	1.00	0.040	0.015		10.50to12.50			6×(C+N)to0.65
X6CrAl13	1.4002	0.08	1.00	1.00	0.040	0.015		12.00to14.00				0.10to0.30Al
X6Cr17	1.4016	0.08	1.00	1.00	0.040	0.015		16.00to18.00
X3CrTi17	1.4510	0.05	1.00	1.00	0.040	0.015		16.00to18.00			4×(C+N)+0.15 to 0.80
X12Cr13	1.4006	0.08 to 0.15	1.00	1.50	0.040	0.015		11.50to13.50		0.75
Austenitic steels
X5CrNi18-10	1.4301	0.07	1.00	2.00	0.045	0.015	0.11	17.00to19.50		8.00to10.50
X2CrNi19-11	1.4306	0.030	1.00	2.00	0.045	0.015	0.11	18.00to20.00		10.00to12.00
X2CrNiN18-10	1.4311	0.030	1.00	2.00	0.045	0.015	0.12to0.22	17.00to19.50		8.50to11.50
X6CrNiTi18-10	1.4541	0.08	1.00	2.00	0.045	0.015		17.00to19.00		9.00to12.00	5×C to 0.70
X6CrNiNb18-10	1.4550	0.08	1.00	2.00	0.045	0.015		17.00to19.00		9.00to12.00		10×Cto1.00Nb
X5CrNiMo17-12-2	1.4401	0.07	1.00	2.00	0.045	0.015	0.11	16.50to18.50	2.00to2.50	10.00to13.00
X2CrNiMo17-12-2	1.4404	0.030	1.00	2.00	0.045	0.015	0.11	16.50to18.50	2.00to2.50	10.00to13.00
X6CrNiMoTi17-12-2	1.4571	0.08	1.00	2.00	0.045	0.015		16.50to18.50	2.00to2.50	10.50to13.50	5×C to 0.70
X2CrNiMoN17-13-3	1.4429	0.030	1.00	2.00	0.045	0.015	0.12to0.22	16.50to18.50	2.50to3.00	11.00to14.00
X2CrNiMo18-14-3	1.4435	0.030	1.00	2.00	0.045	0.015	0.11	17.00to19.00	2.50to3.00	12.50to15.00
X3CrNiMo17-13-3	1.4436	0.05	1.00	2.00	0.045	0.015	0.11	16.50to18.50	2.50to3.00	10.50to13.00
X2CrNiMoN17-13-5	1.4439	0.030	1.00	2.00	0.045	0.015	0.12to0.22	16.50to18.50	4.00to5.00	12.50to14.50

Grade 304 / 304L / 304H DIN17456 DIN 17458 EN 10216-5 TC 1/2 Stainless Steel Seamless Pipe

DIN17456 DIN 17458 EN 10216-5 TC 1/2 1.4301, 1.4307, 1.4404, Stainless Steel Seamless Pipe

Final Finishing:

Solution Annealed & Pickled

Size according to ANSI B16.10: B16.19 , SCH5S, SCH10S, SCH20, SCH30, SCH40S, SCH60, SCH80S, SCH100, SCH120, SCH160, XS, XXS.

Application:

• Food processing equipment, particularly in beer brewing, milk processing & wine making.
• Kitchen benches, sinks, troughs, equipment and appliances
• Architectural panelling, railings & trim
• Chemical containers, including for transport
• Heat Exchangers
• Woven or welded screens for mining, quarrying & water filtration
• Threaded fasteners
• Springs
• Ship building, onshore , offshore, Maire.
• Others

Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry. And we have passed the attestations including ASME, TUV, Grade A, ISO9001, EN12952, EN10216, SO3834.

The company is the subsidiary of Zhangjiagang Hua Dong Boiler Co., Ltd, which is the most leading boiler and boiler parts manufacturer in China with a history of 35 years and annual turnover of 110 million U.S.A. dollars. Our products have been exported to over 30 countries like United States, Australia, Vietnam, Pakistan, Albania, Cambodia, India, Indonesia, South Korea, the Philippines, Turkey, Saudi Arab, Germany, Russia, Chile, Syria, Thailand, Bangladesh, France, Algeria, Mongolia and Singapore, Cuba, Iraq, Italy, Spain, Japan, Yugoslavia, Sri Lanka, the Czech republic, kyrgyzstan, Canada, Malaysia, the United Kingdom and so on.

Location:

Our company locates in Zhangjiagang city which is a port city, and is only 120km far away from Shanghai, 60km far away from Suzhou and 60km far away from Wuxi.

The traffic is very convenient.

Staff:

About 600 employees, including 150 technicians.

Strategy:

We strive to provide the top grade quality products and best services to the customers. Keep developing the new products which are energy saving, environment protective and keep investing for the new equipments and new technologies.

Supplying ability:

10000MT per month for the tubes and pipes

5000MT per month for the steel plates

Global cooperation partners:

Covanta, Foster Wheeler, RCR Energy, ALSTOM, POSCO, Dongfang Electric, Shanghai Electric, China Huaneng, China Guodian, China Datang Corporation, Huaguang Boiler, Haerbin Boiler, Dongfang Boiler, Hangzhou Boiler, Bao Steel, Tisco, Shagang Steel......

Our products' quality is ensured by advanced, excellent facilities and manufacturing equipment. We have introduced many advanced processing and inspection equipments, including plasma cutting machine, NC drilling equipment, automatic welding system, welding equipment and real-time online imaging detection system, etc., which successfully ensure excellent quality of our products.