
ASTM A312 / A269 EFW Annealed & Pickled Stainless Steel Welded Tube
Item | Description | |
Basic Information | Material Grade | TP304, TP304L, TP304H, TP316, TP316L, TP316Ti, TP309S, TP310S, TP321, TP321H, TP347, TP347H, etc |
Outer Diameter | 5.80mm-2032mm (0.23" to 80") | |
Wall Thickness | 0.25mm-28mm (0.01" to 1.125") | |
Length | Normally fixed length 6m, can as per customer’s requirement | |
Standard | ASTM A312; ASTM A269; ASTM A789; ASTM A790 ect. | |
Process Method | ERW, EFW etc | |
Application :
a) For fluid and gas transport
b) Structure and machining
c) Heat exchanger pipes etc
Advantages :
a) Superior surface finish
b) Better mechanical property
c) More precise dimension
d) Perfect inspection method and inspection equipment
Price Item :
FOB, CFR, CIF or as negotiation
Payment :
T/T, LC or as negotiation
ASTM A312/A312M Standard | |
Elements | 316L (wt%) |
(C) Carbon, max | 0.035 |
(Mn) Manganese, max | 2 |
(P) Phosphorus, max | 0.045 |
(S) Sulfur, max | 0.03 |
(Si) Silicon, max | 1 |
(Ni) Nickel | 10.0 - 14.0 |
(Cr) Chromium | 16.0 - 18.0 |
(Mo) Molybdenum | 2.0 - 3.0 |
(Fe) Iron | Bal. |
(Cu) Copper | N/A |
(N) Nitrogen | N/A |
MTSCO is a leading manufacturer who is specialized in stainless steel seamless pipes , bright annealed tubes , seamless coiled tubing etc . In order to facilitate customers , we have welded pipes and tubes too . MTSCO has the most advanced producing and testing equipment . We can totally satisfy your requirement . According to standard very strictly , tubes which produced by us always have correct OD and WT tolerance . The tolerance control is strictly accordance to produce standards . Our products are always satisfied with customers . Customers purchased our products created more profits .
Jiaxing MT stainless steel co.,ltd.
VR Visit of Manufacturer
Click the PIC to visit our factory
![]() | ![]() |
VR of Pipe Fitting Manufacturer | VR of Welded Pipe Manufacturer |
Who we are?
MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider, serving customers from more than 100 countries and regions.