Wenzhou Zheheng Steel Industry Co.,Ltd
To provide safe and reliable high quality stainless steel ,nickel alloy pipes and fittings
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1.4301 1.4306 1.4541 1.4401 1.4404Tubos de acero inoxidable sin costura DIN 1.4301 1.4306 1.4541
Hemos establecido la relacion estable de cooperacion con las empresas latinoamericanas de Mexico ,Colombia ,Venezuela ,Perú , Chile ,Argentina etc...
Nuestros productos incluyen :
Tipo : Tubos sin costura para uso petróleo , tubos para Recipientes a presión ,Tubos de intercambiadores de calor , Recalentador ,Caldera , U- tubos , tubos helicoidales/serpentin , sanitario , tubos recocido brillante etc
Material:304/304L,316/316L,321,347 ,309s Inconel 800 ,825 600 ,625 ,601 ,400 etc...
Norma : ASTM A213 ,A269 , A312 , A270 etc...
Tambien podemos proveer casi todas mercancias de acero inoxidable . por ejemplo : Accesorios de tuberias , Laminas/chapa , Brida , Valvula , Barra , Pletina etc...
Si Ustedes les interesan , favor de comunicarme enseguida. les cotizaremos el precio mas competitivo .(todo de primera calidad)
Estamos esperando su comentaria y siempre a su orden
zheheng steel As one of the leading manufacturer in stainless steel industry, stainless steel seamless pickled pipes are our basic and main advantage products.it is one of exporter ,manufacturer ,supplier of EN10216-5 TC 1 D4 / T3 Stainless Steel Seamless Pipe, D4 / T3 Stainless Steel Seamless Pipe,stainless steel pipes For Fuild And Gas,Annealing Pipe, stainless steel seamless industrial pipe D4 / T3 /,ASTM, ASME,EN, JIS, DIN,GB/T etc stainless steel pipe ,We can also supply stainless steel capillary tubes, which are widely used.Petrol, Oil and Nature gas, Chemical Industry,Boiler,Heat Exchange Architecture,Machine Equipment,City Decoration,Bridge, Food and Medical Industry,Electric Components,Shipping Manufacture,
1.4301 1.4306 1.4541 1.4401 1.4404Tubos de acero inoxidable sin costura DIN 1.4301 1.4306 1.4541 description :
| Stainless pipe | ||||||||||||||
| Pickling | ||||||||||||||
| Project | Standard | ASTM A269/A269M | ASTM A312/A312M | ASTM A213/A213M | ASTM A789/789M | ASTM A790/790M | ||||||||
| Grade | TP304 TP304L TP321 TP316 TP316L TP317 TP321 TP347 N08904/904L | TP304 TP304L TP309S TP310S TP316 TP316L TP316Ti TP317 TP317L TP321 TP347 | TP304 TP304L TP309S TP316 TP316L TP316Ti TP317 TP310S TP321 TP347
| S32250 S31803 S32750 | S31803 S32750
| |||||||||
| Size | NPS:1/8”-48” SCH:5S,10/10S,20,30,40/40S,60,80/80S,100,120,140,160,STD,XS,XXS OD:0.23”-26”(5.8mm-660.4mm) WT:0.04”- 2”(1.0mm-50.8mm) | |||||||||||||
| Length | According to customer’s request, Max. 18Meters. | |||||||||||||
| Chemical composition(According to the standard) | ||||||||||||||
| Eg. TP304L(ASTM)/1.4306(DIN) | ||||||||||||||
| C max | Si max | Mn max | P max | S max | Cr | Ni | N max | |||||||
| TP304L | 0.035 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-12.0 | -- | ||||||
| 1.4306 | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 10.0-12.0 | 0.11 | ||||||
| Surface Finish | Pickled | |||||||||||||
| Packing | Bundles for each piece then packed in seaworthy wooden cases. | |||||||||||||
| Applications | For fluid & gas transport; structure & machining; petrochemical; environmental protection; electricity etc | |||||||||||||
| Other standards | ASTM A270/270M ASTM B667 EN10216-5 JIS G3463 | |||||||||||||
2.Description:
3.1Chemical Composition:3. Material
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo | N |
| 201(1Cr17Mn6Ni5N) | ≤0.15 | ≤1.0 | ≤5.5 | ≤0.06 | ≤0.03 | 3.5-5.5 | 16.0-18.0 | — | ≤0.25 |
| 202(1Cr18Mn8Ni5N) | ≤0.15 | ≤0.07 | ≤7.5 | ≤0.06 | ≤0.03 | 4.0-6.0 | 17.0-19.0 | — | ≤0.25 |
| 304(0Cr18Ni9) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
| 304L(00Cr18Ni10) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
| 305 | ≤012 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.5-13.0 | 17.0-19.0 | ||
| 316(0Cr17Ni12Mo2) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
| 316L(0Cr17Ni14Mo2) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
| 309s | ≤0.08 | ≤1.00 | ≤2.0 | ≤0.045 | ≤0.03 | 12.00-15.00 | 22.00-24.00 | ||
3.2 Mechanical Property:
| ASTM | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elogation (%) | Hardness (HRB) |
| 201 | ≥655 | ≥310 | ≥40 | ≤100 |
| 202 | ≥620 | ≥260 | ≥40 | ≤100 |
| 304 | ≥515 | ≥205 | ≥40 | ≤92 |
| 304L | ≥482 | ≥170 | ≥40 | ≤88 |
| 305 | ≥480 | ≥175 | ≥40 | ≤200 |
| 309S | ≥520 | ≥205 | ≥40 | ≤200 |
