Wenzhou Zheheng Steel Industry Co.,Ltd
To provide safe and reliable high quality stainless steel ,nickel alloy pipes and fittings
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Durable and Micro 304 stainless steel coil seamless tubing with Smooth Surface made in wenzhou
| Austenitic Steel: | TP304,TP304L,TP304H,TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L… |
| Duplex Steel : | S32101,S32205,S31803,S32304,S32750, S32760 Others:TP405,TP409, TP410, TP430, TP439 ... |
| Russia Standard | 08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б, 10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т, 12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, |
| European Standard | 1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571, 1.4438,1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
Zheheng steel Chemical assurance
1.Each lot of raw materials will be tested by spectrometer before put in storage.
2.100%PMI the mother pipe to ensure we put right material.
| The Features Of Our Stainless Steel Pipes Coils: | ||
| 1 | Commodity: | Stainless Steel Cold Drawn Seamless Tubing In Coils & Pipe Coils (Made Of Cold-Drawn Pipe Billet Instead Of Plank-Welding) |
| 2 | Product advantages: | The Products Could Be Cut And Bent According To Different Requirement, Which Helps To Reduce Waste Cost, Especially Save Joints And Improve Safety During Pipeline Installation. |
| 3 | Type: | Austenitic stainless steel seamless pipe. |
| 4 | Process Method: | Cold Drawn / Cold Rolled. |
| 5 | Surface Finish: | Bright Annealed |
| 6 | Grade: | TP304, TP304L, TP316 / 316L Dual Grade. |
| 7 | Standard: | ASTM (ASME) SA / A312 /A213 /A269 And DIN, GB, JIS. |
| 8 | Size: | O.D3/16"- "(4.76mm-25.4mm), W.T 0.028"-0.065"(0.7mm-1.65mm). |
| 9 | Tolerance: | Outer Diameter: ±0.08mm(0.00315″), Wall Thickness: ±10%. |
| 10 | Length: | 100FT-1700FT,Or According To Customers' Requests. |
| 11 | Marking on pipes: | As Customer's Requirement. |
| 12 | Certification: | ISO9001:2000,GB/T19001-2000. |
| 13 | Packing: | Wrapped with plastic bags and protected with wooden case or iron case. Weight of each wooden cases no more than 1000 kgs. |
| 14 | Delivery Time: | In Time As Per Agreement. E.G.40 Days. |
| 15 | Way of transportation: | FOB, CIF, BY SEA, BY AIR. |
| 16 | Applications: | These products are widely used in petrol, chemical, pharmacy, foodstuff, machinery, spaceflight, war industry, hardware, boiler gas, hot-water heating parts, shipping, power and other industries. eat-exchangers and cold treatments for chemical industry, gas transmission pipeline, we can offer stainless steel pipes according to customers' requirements. |
Heat Treatment Assurance
A full-automatic natural gas furnace with 24 meters in length.The real temperature tolerance could be within 10℃.
QUALITY CONTROL
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
ZHEHENG STEEL has passed approved by ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004 With good quality and competitive price, we warm a good reputation in domestic and international markets. We hope to build a good and long relationship with customers from home and abroad.
