Wenzhou Zheheng Steel Industry Co.,Ltd
To provide safe and reliable high quality stainless steel ,nickel alloy pipes and fittings
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1.4362 Stainless Steel Seamless pipe and tube Factory
1.4362 is a low-carbon high-alloy stainless steel. Because its nickel content in the composition is less than 4%, the steel grade contains a ferrite-austenitic structure, so it is called duplex stainless steel.
In the corrosion resistance of stainless steel, elemental chromium and molybdenum usually play a major role, and nickel does not play a major role. The function of nickel is mainly to make manganese and copper combine to form austenite crystals at room temperature, so nickel plays a more important role in steel sheet forming than corrosion resistance. Since 1.4362 stainless steel has a higher CR content than 316L and no molybdenum, its corrosion resistance is comparable to that of 316L. However, it has higher corrosion resistance than 304.
product Description:
Grade: 200 series: 201, 202,200Gu, 201Gu,301, 302, 303, 303Gu, 304, 304L, 304Gu,309, 316, 316L, 310, 310S, 316Ti, 316N,317,317L,321,347,347H ,410,416,420,430,904L
Shape: Round ,Square ,Oval,Seamless,Welded,Capillary Pipe, etc
Standard: GB, AISI, ASTM, DIN, JIS, KS, BS
Out diameter: 5-500mm, or as your demands
Thickness: 1-30mm
Length: 2-6m, or as your requirement
Condition: Hot/cold rolled, hot/cold drawn, hot forged
Surface: Bright/black/pickled
Certification: ISO
Application: Stainless Steel can widely use for Industries, Constructions, Decorations, Life, Medical, Transportation, Chemical industry, Solar energy, Marine, Aviation, etc.
| Size Range: | |
| Outer Diameter | Tolerance |
| 6~30 | 0.15/-0.2 |
| >30-50 | ±0.30 |
| ≤50 | ±0.75%D |
| Wall Thickness | Tolerance |
| D≤38 | 20%/t, -0 |
| D>38 | 22%/t, -0 |
| Bend | Tolerance |
| T≤15 | 1.5mm |
| T≤15 | 1.5mm |
Chemical Composition(%):
| Steel Number | C | Si | Mn | P | S | Cu | Cr | Ni | Mo |
| 1.4362 | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.015 | 0.10-0.60 | 22.0-24.0 | 3.6-5.5 | 0.10-0.60 |
Merchanical Properties:
| Steel Number | Tensile properties at room temperature | Impact prpperties | ||||||
| Proof strength | Tensile strength Rm | Elongation Amin(%) | Minimum average absorbed energy KV (J) | |||||
| Rp0.2 min | at RT | at-40℃ | ||||||
| Mpa | Mpa | l | t | l | t | t | ||
| 1.4362 | 400 | 600-820 | 25 | 25 | 120 | 90 | 40 | |
| ≤2.00 | ≤2.00 | ≤1.00 | ||||
| P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
| S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
| Cr | 16-18 | 17-19 | 18-20 | 16-18 | 16-18 | |
| N | 3.5-5.5 | 4-6 | 8-10.5 | 10-14 | ||
| Mo | 2.0-3.0 | |||||
|
Mechanical Property | Material Item | 201 | 202 | 304 | 316 | |
| Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | ||
| Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
| Extension | ≥30% | ≥30% | ≥35% | ≥35% | ||
| Hardness (HV) | <253 | <253 | <200 | <200 | ||
Packing details:
1. by bundles, each bundle weight under 3 tons, for small outer diameter steel pipe, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black paints painting on each pipe, then make bundles
Port: Tianjin port or any other port in China
Delivery Details : 7-30 days after payment
OUR CONTACT :
| Welcome to contact for more details. | |
| Contact Person | Mr SHEN |
| sales@zhehengsteel.com | |
| Skype | shenbain |
Our products packing:
