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Ultra-Pure Stainless Steel & Nickel Alloy Steel Bars

Factory Standard:

GB／T1220-2007,ASTM A276, ASTM B637,ASTB 164.

Bars Category

Black skin bar processed by lathe in first time、Peeling bar、 Hard draw bar、 Cold drawn polished bar、

Cold drawn grinding bar.

Production Status: RT / HRAPL / CD / CDL / CDG / CG

Shape：Round ( R ) / Square ( S ) / Hexagonal ( H )

Size Range :

Black skin bar processed by lathe in first time 、Shape:（R）  Size : 110 - 160mm

Tolerance ≤ h13, Straightness ≤1.0mm/m, Roughness ≤ Ra6.4μm

Peeling bar、Shape:（R） Size: 20.0 - 105.0mm, Tolerance ≤h11,

Straightness ≤1.0mm/m, Roughness ≤ Ra3.2μm

1) . Cold drawn polished bar, Shape:( R ), Size : 4.76 - 12mm

Tolerance: h9/A484, Straightness ≤0.3mm/m, Roughness ) ≤ Ra1.6μm

2) . Cold drawn polished bar, Shape:( R ), Size : 12.1 - 105mm

Tolerance: h9/A484, Straightness ≤0.3mm/m, Roughness ≤ Ra1.6μm

3) . Cold drawn polished bar, Shape:( S ), Size : 12.7 - 76.2mm

Tolerance: h11/A484, Straightness ≤1.0mm/m, Roughness ≤ Ra1.6μm

4) . Cold drawn polished bar, Shape:( H ), Size : 6.35 - 12mm

Tolerance: h11/A484, Straightness ≤1.0mm/m, Roughness ≤ Ra1.6μm

5) . Cold drawn polished bar, Shape:( H ), Size: 12.7 - 76.2mm

Tolerance: h11/A484, Straightness ≤1.0mm/m, Roughness ≤ Ra1.6μm

6) . Centerless Grinding Bar, Shape:( R ), Size: 4.76 - 12mm / 12.1 - 50.79mm / 50.8 - 105mm,

Tolerance: h8/A484, Straightness ≤0.2mm/m, Roughness ≤Ra0.8μm

Material

1).Ultra-Pure Stainless Steel AISI 316L

Principal Component Ratio(mass%)

(*ppm)

Material	C	Mn	S	Ni	Cr	Mo	N*	O*
JISG4303 SUS316L	≤0.030	≤2.00	≤0.030	12.00-15.00	16.00-18.00	2.00-3.00	--	--
HN316L-Ⅰ	0.006	0.02	0.001	14.83	16.74	2.27	65	5
HN316L-Ⅱ	0.007	0.23	0.001	14.66	16.91	2.23	80	7
HN316L-Ⅲ	0.012	0.45	0.004	12.15	16.85	2.03	160	49
HN316L-Ⅳ	0.013	1.84	0.004	12.11	16.83	2.02	270	62

Applications: semiconductor manufacturing equipment,ultra high vacuum valve, joint,filter Housings,etc.

Key Technology: Special smelting is used to reduce "non-metallic inclusion & gas composition "  in the production of materials .

Nonmetallic Inclusions：

Material	ASTM-D（Worst Thin）
	0.5                   1.0                  1.5                     2.0                   2.5       (級(jí))
HN316L-Ⅰ
HN316L-Ⅱ
HN316L-Ⅲ
HN316L-Ⅳ

   

2）Nickel Alloy:

UNS N02200/ UNS N02201

Material	Ni	Cu	Mo	Fe	Mn	C	Si	S
UNS N02200	≥99.0	≤0.25	--	≤0.40	≤0.35	≤0.15	≤0.35	≤0.01
UNS N02201	≥99.0	≤0.25	--	≤0.40	≤0.35	≤0.02	≤0.35	≤0.01

Material Behavior :

High plasticity over a wide temperature range,and it is similar steel strength of medium carbon steel in annealing state. UNS N02200 / UNS N02201 can resist corrosion in neutral to moderate reduction environment & use in alkaline, high temperature halogen and salt environments.

UNS N04400 / Monel 400

Material	Ni	Cu	Mo	Fe	Mn	C	Si	S
UNS N0440	≥63.0	≤28.0-34.0	--	≤2.5	≤2.0	≤0.3	≤0.5	≤0.024

Material Behavior :

Monel400,it is good for anti-corrosion of hydrofluoric acid,fluorine gas medium,strong alkali. It also can resistant corrosion of organic compound, such as neutral solution, water, sea water and atmosphere.

The very import characteristics of Monel400 is impossible to occur stress corrosion cracks ,generally and with a good cutting performance.

UNS N05500 / Monel K500

Material	Ni	Cu	Al	Ti	Fe	Mn	S	c	Si
UNS N05500	≥63.0	27.0-33.0	2.30-3.15	0.35-0.85	≤2.0	≤1.5	≤0.01	≤0.25	≤0.5

Material Behavior:

Material Ni Cu Al Ti Fe Mn S c Si

UNS N05500 ≥63.0 27.0-33.0 2.30-3.15 0.35-0.85 ≤2.0 ≤1.5 ≤0.01 ≤0.25 ≤0.5

Monel K500 is a nickel-copper alloy, it combines the excellent corrosion resistance of Monel 400 with greater strength and hardness.Yield strength of Monel K500 is 3 times of Monel 400. High strength and good corrosion resistance have been widely used in well detection equipment and electronic components, because Monel K500 with Low magnetic conductivity.

UNS N06600 / Inconel 600

Material	Ni	Cu	Mo	Fe	Mn	C	Si	S	Cr
UNS N06600	≥72.0	≤0.5	--	6.0-10.0	≤1.0	≤0.15	≤0.5	≤0.015	14.0-17.0

Material Behavior:

With better anti-corrosion & oxidation in high temperature, excellent cold & hot processing and welding performance. Under700℃, Inconel600 is heat resistance and  high plasticity.It can be welded according to ERW & penetration welding or hard-solder.

UNS N08825 / Incoloy 825

Material	Ni	Cu	Mo	Fe	Mn	C	Si	S	Cr	Al	Ti
UNS N08825	38.0-46.0	1.5-3.0	2.5-3.5	≥22.0	≤1.0	≤0.05	≤0.5	≤0.03	19.5-23.5	≤0.2	0.6-1.2

Material Behavior:

Inconel 825 steel is kind of stabilized austenitic "Ni, Fe, Cr" alloy material with titanium element, and it is also included "Cu & Mo ". It is an universal engineering alloy material to be used in aeroengine parts, jet engines, aerospace structural parts, chemical equipment and other related products, because Incoloy 825 is good to resistant acid and alkali corrosion in both oxidizing and reducing environments.

UNS N07718 / Incoloy718

Material

Ni

Cr

Fe

Mo

Nb

P

Mn

Si

S

Cu

Al

Ti

B

UNS N07718

50.0-56.0

17-21

Rest

2.8-3.3

4.75-5.50

≤0.08

≤0.35

≤0.35

≤0.015

≤0.30

0.20-0.80

0.65-1.15

≤0.006

Material Behavior:

Inconel718 is kind of structure for austenite materials, formed by precipitation and hardening "γ" with excellent mechanical properties. During heat treatment,Inconel718 will generate "δ" at the grain boundary for the best plasticity.

Hastelloy B1 , Hastelloy B2 , Hastelloy B3 , Hastelloy C276, Hastelloy C22,

Hastelloy C4.

Material

Ni

Mo

Fe

Mn

C

Si

S

Cr

Ti

P

V

Co

W

UNS N10001

Rest

26.0-30.0

4.0-6.0

≤1.0

≤005

≤1.0

≤0.03

≤1.0

--

≤0.040

0.2-0.4

≤2.5

/

UNS N10665

Rest

26.0-30.0

2.0-7.0

≤1.0

≤0.02

≤0.10

≤0.03

≤1.0

--

≤0.040

/

≤1.0

/

UNS N10276

Rest

15.0-17.0

4.0-7.0

≤1.0

≤0.010

≤0.08

≤0.03

14.5-16.5

--

≤0.040

≤0.35

≤2.5

3.0-4.5

UNS N06022

Rest

12.5-14.5

2.0-6.0

≤0.5

≤0.015

≤0.08

≤0.02

20.0-22.5

--

≤0.020

≤0.35

≤2.5

2.5-3.5

UNS N06455

Rest

14.0-17.0

≤3.0

≤1.0

≤0.015

≤0.08

≤0.03

14.0-18.0

≤0.70

≤0.040

/

≤2.0

/