ASTM A249 A269 A213 A312 304 304L 316 316L 321 310 317 317L 347H Seamless Welded Stainless Steel Pipe
ASTM A249 A269 A213 A312 304 304L 316 316L 321 310 317 317L 347H Seamless Welded Stainless Steel Pipe
Our company mainly work on stainless steel pipe and tube, plate and sheet, rod and bar,
Material covered with Austenitic stainless steel, Ferritic steel, Nickel, Nickel based alloy, Inconel alloy, Incoloy, Hastelloy, high temperature resist alloy ,tubo de acero sin costura ,бесшовная стальная труба
Type of pipe and tube both in seamless and weld, according to final surface finished they can be classify into A&P(annealing and pickling) finished, BA(bright annealing) finished, EP(electropolishing electrolytic polishing),MP(mechanical polishing)
High-grade roughness for EP electropolishing tube, within 0.4um (micron) for outside/outer surface, within 0.2um (micron) for inside/inner surface
| Material | Austenitic 300 series dual grade duplex and super duplex super austenitic stainless steel pipe tube 400 series steel for heat exchanger/condenser/semiconductor/corrosion media transport/chemical and mechanical industry & Precision tube. | |
| Standard | GB/T, ANSI, ASTM, ASME, DIN, EN10216, JISG, GOST 9941, etc | |
| Shape | Seamless welded Round Pipe/Tube, Plate, Sheet, Round Rod(Bar) Rectangular and square | |
| Surface | Annealing & Pickling, Anneal, passivate, Bright Annealing (BA Finished), Electropolishing (EP), Grinding, Polish, etc. | |
| Material Grade | 300 series austenitic | 304 304H 321 321H 316 316L 317 317L 347 347H 309 310S 310H 310 UNS S30815 |
| Duplex and super duplex | Duplex: 31803 UNS S31803 32205 2205 UNS S32205 32304 UNS S32304 Super duplex: 2507 32750 UNS S32750 32760 UNS S32760 |
|
| Super austenitic | AL6XN N08367 N08904 904 904L S31254 254SMO | |
| 400 series | 405 410 430 409 439 429 430Ti | |
| Dual grade | 304/304L 304/304l 304/l 316/316L 316/316l 316/L 304/L | |
| Specification | Pipe/Tube range |
od 6.35-762mm,wt 0.51-50.8mm ,Length Typically 6096mm |
| Plate/Sheet range |
width ≤ 2400mm,Thk≤63.5mm(for rectangular plate) Dia ≤1800mm, Thk≤63.5mm(for round plate) |
|
| Application | It is widely used in High-temperature and Electrical industry, Medical devices, Heat-exchanger, Boiler, Chemistry, Aerospace, Nuclear power, laboratory, special gas transport, semiconductor, solar and Marine seabed gas and oil transport, liquid Etc. | |
| Payment terms | 1)30% deposit,the balance against copy of B/L by T/T. 2) 30% deposit by T/T, the balance by irrevocable L/C at sight. |
|
| Delivery time | Delivery time: about 2 Months | |
| Samples | Free samples are provided for that length less than 350mm but the freight is borne by the buyer, but we permit to return to buyer after order placed. | |
Detail of covered material/Grade
300 series austenitic: 304 304/304L 304H 30432(super 304H)321 321H 316 316L 316/316L 316H 317 317L 317LN 347 347H 310S 310H 310 314 S30815(253MA)
Duplex Grade and super duplex grade: 31803 UNS S31803 32205 2205 UNS S32205 32304 UNS S32304
Super duplex: 2507 32750 UNS S32750 32760 UNS S32760
Super austenitic: AL6XN N08367 N08904 904 904L S31254(254SMO)
Ferritic/Ferrite and Martensitic/Martensite 400 series: 405 410 430 409 439 429 430Ti
Nickel and Nickel alloy series:
Inconel: Inconel 600 N06600 Inconel 601 N06601 Inconel 625 N06625 Inconel 690 N06690
Hastelloy : Hastelloy B3 N10675 Hastelloy C 276 N10276 Hastelloy C 22 N06022 Hastelloy G35 N06035 Hastelloy G30 N06030
Monel: Monel 400 N04400
Incoloy: Incoloy800 N08800 800 Incoloy800H 800H N08811 Incoloy825 825 N08825 N08810 8810 Incoloy718 N07718 GH4169
Aolloy: Alloy 20 N08020 incoloy 20 Alloy 28 N08028 inc oloy 28 Alloy 31 N08031 incoloy 31
Nickel: N02200 Ni200 N02201 Ni 201
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