Zhejiang Xintongda Special Steel Manufacturing Co., Ltd. is located in Songyang County, Zhejiang Province, China. 

More than 30 years of history of SeamlessTube&Pipe manufacturing for Austenitic Steel ,(Super) Duplex steel and Nickel Alloy Steel, including 304, 304L, 316L, 310S, 904L, 316Ti, 317L, 347H, 321, 309S, 314, UNS S32205, UNS S32750, UNS S32760, S30815(253MA), UNS S31254, N08800, 800H (N08810), 825 (N08825), 600 (UNS N06600), 625 (UNS N06625), Monel 400 (UNS N04400), Hastelloy C-276, etc. Up to now, we've passed the certificates of PED, AD2000, GOST,BV,  ISO9001,ISO14001, ISO45001 etc.
Our constant improvement and growth enable us to be one of the best pipeline suppliers in the world. Our goal is to be a world-class pipe manufacturer, providing high-quality Austenitic stainless-steel pipe/tube, duplex stainless-steel pipe/tube, and nickel alloy pipe/tube to the world.

Size range: Outer diameter :1/8 "to 36" (6-914mm)
WT: 10S to XXS (1mm-45mm)
"Survival by quality, development by efficiency, return to customers with honesty and trustworthiness" is our aim.We look forward to establishing long-term and win-win cooperation with you.

Product Description

Item	Seamless Steel Industrial Pipe
Standard	ASTM,AISI,ANSI,DIN,JIS,EN,GB,Non-standard
Steel grade	Austenitic Stainless Steel : 304,304L,316L,310S,316Ti,316LN,317L,321,347H,321,309S,314 Duplex Steel: 904L,UNS S32205, UNS S32750, UNS S32760, S30815(253MA),UNS32550,UNS S31254 Nickel Alloy Steel:625 (UNS N06625),600 (UNS N06600),601 (UNS N06601),718 (UNS N07718),Alloy 800/800H/800HT(UNS N08800/N08810/N08811),825 (UNS N08825),201 (UNS N02201),ect Hastelloy Steel: C-276/HASTELLOY C276/N10276/2.4819/Inconel 276,Hastelly B-2/UNS  N10665/2.4617 ,Hastelloy B-3/Alloy B-3/ UNS N10675,Hastelloy C22 /UNS N06022 Monel Steel: Alloy 400/UNS N04400/Monel 400.
Surface/Interior	Polishing, Annealing, Pickling, Bright, Hairline, Mirror, Matte
Outer Diameter	6~914mm/(1/8"~36")
Thickness	1~45mm/Sch10s~Sch XXS
Length	1500mm~12000mm,as customized.
Technique	Hot-rolled/Cold-rolled/Cold drawing
Price terms	EXW/FOB/CIF/CRF

Q1:What product information must I provide before making a purchase?
Please provide the Grade, Outside Diameter, Thickness, and surfacetreatment requirements, as well as the quantities you require.

Q2:What shipping ports are there?
We normally ship from Shanghai and Ningbo ports.

Q3:What are your payment terms?
30% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.

Q4:What about product pricing information?
Prices vary due to changes in raw material prices on a regular basis.

Q5:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.

Q6:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.