Zhejiang Lishui Stainless Steel Tube Industrial Co., Ltd

Has more than 6 developers. it makes big advantage for our company. Thanks to this we can adjust all of our products very easily according to customer’s requirements, constantly improve our devices, solve all problems and answer all questions very quickly.

High quantity (more than 25% from the whole number of employees) and specialization of our developers is guarantee of precise and quick solution according to market requirements.

Manufacturing Technique

Production specifications: outside diameter (O.D) ￠5--￠830mm wall thickness (W.T): 0.5-60mm 

Steel type: nickel-base alloy Mone1400,800/800H, C-276, T91 and etc. 

Duplex stainless steel: UNS $31803 (00Cr22Ni5Mo3N), UNS $32304 (00Cr23Ni4N), UNS $32750 (00Cr25Ni7Mo4N) 

Martensite: TP410 (1Crl13), TP420 (2Crl3,3Crl13), TP430 (1Crl17), TP405 (0Crl 3AI) 

Austenite: TP310S (0Cr25Ni20,2520 high temperature furnace tube), TP314 (1Cr25Ni20Si2), 904L (00Cr20Ni25Mo4.5Cu,UNS N08904), TP317L (00Crl 9Nil 3Mo3), TP347 (0Crl 8Nil 1Nb), TP321 (0Crl 8Nil 0Ti), TP304 (0Crl 8Ni9), TP304L (00Crl 9Nil 0), TP316 (0Cr17Ni12Mo2), TP31 6L (00Crl17Nil 4Mo2), TP31 6H (1Crl17Ni12Mo2), TP304H (1Cr18Ni9), C4 (00Cr14Ni14Si4) Steel for urea: TP316L (00Cr18Ni14Mo3), $31050 (00Cr25Ni22Mo2) 

Standard: ASTM A31 2, ASTM A21 3, ASTM A269, ASTM A511, ASTM A790, ASTM A789,JIS G3459,JIS G3463, DIN 17456, DIN 17458 GB/T14975, GB/T14976, GB13296, GB5310, GB9948 and etc.