fushun is one of the large suppliers for high quality DIN 2391 Material. Carbon Steel DIN 2391 Tubing has various outstanding attributes to provide like having sturdiness, dimensional accuracy, toughness. DIN 2391 EN 10305 1 standard specifies the Seamless steel tubes used for Automobile and Mechanical.
Besides exhibiting high precision, these products tend to have a good surface quality and great straightness as well. There are several specifications that cover high precision tubes including - din 17175, EN 10305-1 and din 2391. Another fitting advantage of using the specification is that the inner diameter of various steel grade Precision Seamless Tubes could be constructed into a hexagon shaped one.
Furthermore, the performance of these steel High precision Tubes tends to be superior, with the metal becoming relatively dense. Compared with solid steel pipes, including a steel round furnished seamless steel pipe, the precision seamless steel tubes are light in weight, even if both the varieties of pipes have the same bending and torsional strength. Amongst numerous steel sections, they gravitate towards the economical side. Therefore, the din 2391 seamless precision steel tubes widely adopted in the assembling of anatomical parts as well as mechanical parts. In addition, the manufacturing of EN 10305-1 Precision cold drawn steel tube can enhance material utilization, conserve materials and processing man-hours & simplify manufacturing processes, as well. Generally, precision seamless pipes such as din 17175 Cold Rolled Steel Tube are accepted in industries with high precision requirements, as opposed to their regular seamless counterparts, which are mostly applied without precision specifications. However, the expense of a precision seamless pipe of an identical specification tends to be much more high-priced in comparison to that of regular seamless pipes.
Machinery use
Auto shock reducer inner cylinder
Oil cylinder tube
Motorcycle shock reducer steel tubes
Marking:
Weight of bundle – upto 5000 kg upon request of client's.
Pipes are supplied in round bundles or hexagonal bundles tied with steel strip.
Each bundle is furnished with three tags.
--Precise custom outer diameter and inner
diameter
--Tight
tolerances, resulting in reduced machine time / Dimensional
accuracy
--Smooth
and Clean OD and ID surfaces
--Excellent
machining characteristics
--Wider
range of physical properties attainable through process and
annealing options
Carbon-manganese steels like grade ST 35 is one of the most affordable costing materials around. In addition to having a reduced cost, they exhibit a typical feature to that of carbon steels i.e. they have a high hardness. However, the hardness of these low carbon DIN 2391 ST35 Pipes tends to be much lower than high carbon pipes, on account of the lower carbon content.
Improving the hardness of the material is a relatively easy task. Typically the DIN 2391-2 Grade St 35 Carbon Steel Seamless Tubes would have to be processed by either carburization or they could undergo nitriding. Both these processes improve the surface hardness of the DIN 2391 ST35 NBK Seamless Tubes in the presence of either carbon or nitrogen rich substrates via heat treatment. The dispersion and deposition of either carbon or nitrogen atoms on the surface of these tubes make them hard. The cost of processing Carbon Steel DIN 2391 ST 35 pipes is much lower than the cost of high carbon steel and the corrosion resistance is also low. In instances, where applications require superior hardness properties without any corrosion resistance properties, the use of this low carbon steel alloy DIN 2391 St35 Seamless Precision Steel Tubes is well accepted across several industries.
DIN 2391 ST35 Carbon Steel ERW Pipe specifies technical delivery conditions for cold finished seamless precision steel tubes of the dimensions listed in DIN 2391 Part 1, which are made from the steel grades of St30Si (1.0211), St30Al (1.0212), St35 (1.0308), ST35 (1.0408), St52 (1.0580). Such tubes are mainly used where accuracy to size and, possibly, a small wall thickness, a particular surface condition and specific mechanical properties are required. DIN 2391 ST35 Carbon Steel Pipe in the industry. Meanwhile, Carbon Steel DIN 2391 ST35 Tubing is designed and manufactured using exceptional quality raw material and advanced technology by our skilled professionals.
Standard |
AISI, DIN, EN, GB, IS, JIS, ASTM, ASME Pipe |
CS DIN 2391-2 Grade St 35 Seamless Pipe Size |
4 to 219mm W. T.: 0.5 to 20mm |
ST35 DIN 2391 Carbon Steel Welded Pipe Size |
5.0 mm – 1219.2 mm |
DIN 2391 Grade ST 35 EFW Pipe size |
5.0 mm – 1219.2 mm |
DIN2391 ST 35 Tube Swg & Bwg |
10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
CS DIN 2391 ST35 Pipe Schedule |
SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
DIN 2391 ST 35 Seamless Tube Size |
3.35 mm OD To 101.6 mm OD |
DIN2391 ST 35 Welded Tube Size |
6.35 mm OD To 152 mm OD |
DIN 2391 ST35 Steel Swg & Bwg |
10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
ST35 DIN 2391 CS Tube wall thickness |
0.020" –0.220", (special wall thicknesses available) |
DIN 2391-2 Grade St 35 Length |
Single Random, Double Random, Standard & Cut length Pipe & Tube |
CS DIN2391 ST35 Finish |
Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
DIN 2391 En10305 Carbon Steel Form |
Round, Hydraulic, ‘U’ bent or Hollow,LSAW, Boiler, Straight Pipe, Clad Pipe, Rectangular, Square Pipe Etc |
ST35 DIN 2391 Carbon Steel Type |
Welded, Seamless, ERW, EFW, Fabricated Pipe, ‘U’ bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc |
DIN 2391 Grade C ST35 End |
Plain End, Beveled End, Treaded Pipe & Tube |
CS DIN 2391-2 Grade St 35 Marking |
All DIN 2391 ST35 Carbon Steel Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
Carbon Steel DIN 2391 ST35 Application |
Oil Pipe & Tube, Gas Pipe & Tube, Fluid Pipe & Tube, Boiler Pipe & Tube, Heat exchanger Tube |
DIN 2391 Grade ST 35 Value Added Service |
Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
DIN 2391 C ST 35 Specialize in |
ST35 DIN 2391 CS Large Diameter Pipe DIN 2391 Grade C ST35 Capillary Tube Mild Steel DIN 2391 ST35 Heat Exchanger & DIN 2391 ST35 Carbon Steel Condenser Tube |
Material Test Certificates (MTC) |
Material Test Certificates (MTC) as per EN 10204/3.1B, EN
10204 3.1 and EN 10204 3.2, 100% Radiography Test
Report, |
Manufacturers of Carbon Steel DIN 2391 ST35 Pipe |
Kobe Special Tube, Japan Sumitomo Metals, Japan Nippon Steel Corporation, Japan Sanyo Special Steel, Japan Tubacex Tubos Inoxidables S.A., Spain Schoeller Bleckmann, Austria Seah Steel Corporation, Korea |
We can also cut, thread, and groove DIN 2391-2 Grade St 35 Pipe to meet your specifications. Pipe Dimension ANSI/ ASME B36.19, B36.10, B2.1 |
Standard |
Grade |
C |
Si |
Mn |
P max |
S max |
DIN2391 |
St35 |
≤0.17 |
≤0.35 |
≥0.4 |
0.025 |
0.025 |
Cold drawn(Mandatory) |
Cold drawn(Soft) |
Cold Drawn and Stress Release |
Anneal |
Normalizing |
||||||||
BK1 |
BKW1 |
(BKS) |
(GBK)1 |
(NBK)1 |
||||||||
Grade |
Tensile |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
|
St35 |
480 |
6 |
420 |
10 |
420 |
315 |
14 |
315 |
35 |
340~470 |
235 |
25 |
DIN |
EN |
BS |
NFA |
ASTM |
ASME |
DIN 2391-2 Grade St 35 |
EN 1.0308 Grade S235G2T |
NFA 49-310 Grade TU 37-b |
– |
– |
– |
OD Tolerance |
4-30mm |
31-40mm |
41-50mm |
51-60mm |
61-70mm |
71-80mm |
81-90mm |
91-100mm |
±0.08mm |
±0.15mm |
±0.20mm |
±0.25mm |
±0.30mm |
±0.30mm |
±0.40mm |
±0.45mm |
|
WT Tolerance |
±10% |
Fushun Metal is a large special steel manufacturer and supplier. We are metal experts and have been providing quality customer service and products since 1998.
At Fushun Metal, we supply a wide range of metals for a variety of applications. Our products/stock includes: cold rolled steel tube, cold drawn steel tube, hollow bar, boiler tube, alloy steel tube, stainless steel tube, nickel alloy pipe,etc
We also can supply move services like heat-treatment(QT, +A, +N, +SR, +BKS), grounded, polished, cutting, beveled, painted, threaded, upsetting, boring, honing etc.
Send your inquiry information to us and get a free quotation today!