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[China]
Trade Verify
Address: Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact name:Sandy
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD |
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Verified Suppliers
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Bright Annealed Stainless Steel Pipe,High Precision Cold Rolled, DIN 17458, EN10216-5 TC 2 D4/T4
Hua Dong Energy Technology deals with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 35 years, every year sells more than 50000 tons of steel pipe and tube. Our client already covers more than 30 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.
Standard: ASTM/ASME A/SA213, A/SA269, DIN17458/17457, EN10216-5 D4 /T4
/10217-7. After negotiation, we can supply pipe with customers’ requirement.
Material Grade:1.4301,1.4307,1.4948, 1.4821, 1.4845, 1.4401, 1.4404, 1.4406,
1.4571, 1.4539, 1.4438, 1.4541, 1.4550, 1.4912, 1.4462, 1.4362,
1.4410, 1.4501 etc also ASTM, GOST, JIS grades available, other grade can also be provided after consulting with customers.
Size Range:Seamless Pipe(OD: Φ3 mm-Φ76mm WT: 0.15mm-20.0mm,
Length:Max. 200M/pc)
Some of the quality tests carried out by us includes:
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Supplementary Testing : Apart from the above mentioned tests, we also carry out on the
manufactured products supplementary testing. The tests conducted
under this include:
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Main Test of ss sml pipe :
EDDY CURRENT TEST EN 10249-3 E3H
US-TEST EN 10246-7 U3B
TENSILE TEST EN ISO 6892-1
FLATTENING TEST EN ISO 8492
DRIFT EXPENDING TEST EN ISO 8493
LEAK-PROOF TEST EN 10246-1
Application :
Air Cylinder Piping,
Automotive fuel lines,
Heat Exchanger Piping,
Hydraulic Cylinder Piping,
Precision Mechanical Piping,
Sanitary service,
Thermo couples
Certification
