Table of Content
The A4 Stainless Steel Flange Bolts are corrosion free bolts which are capable of Stainless Steel Flange Boltswithstanding a high tensile strength, a minimum of 100,000 psi. They basically work like a washer and help to increase the bearing surface at the time of fastening. The Stainless Steel Metric Hex Flange Bolts help to secure the outer casing, which protects the engine and transmission.
The 12-point shoulder bolts are widely used in the petrochemical industry as they are capable of surviving harsh environments. They are found in various equipment used in the petrochemical industry, which includes transportation and drilling of oil and gas. They can also bear extreme temperatures and high pressure condition of the petrochemical industries. The Stainless Steel Hex Flange Bolts helps to hold together high pressure flanged connections. Based on the given piping system, they can be used in on-shore and offshore equipment.
The 316 grade Stainless Steel Serrated Flange Bolts and screws come with teeth-like serrations. These are one-peice bolts that easily bites into the surface so as to resist vibrations better. These bolts and screws are easily identifiable by the ridges present on them.
ISO 4162 M6 flange bolt has smaller flange diameter than DIN 1665 one. In other words, for a given bolt of the same diamter, ISO 4162 would have smaller head dimension than the DIN 1665.
The M18 flange bolt is preferred over the hex bolts in some applications for various reasons. They were developed with the aim of eliminating the issues that are faced while using the hexagonal bolts.
Standard | ISO 4032, ISO 7380, ISO 4017, JIS standards, ISO 4033 |
---|---|
British standards | BS 57 |
Bolts Size |
M12, M3, M4, M8, M2, (M45), (M14), M10, M20, M48 (M3.5), M24, M6, (M22), M30, M42, M33, M5, M16, (M27), (M18), M36 to M160 and Custom Sizes |
Length | 3 mm - 200 mm |
Bolts Threads: | METRIC, BSF, UNC, UNF, BSW,or as required |
Bolts Standard: |
ANSI – American National Standards Institute, IS, ISO, ASTM, JIS, GB, DIN, BS |
UTS – Unified Thread Standard | UNS, UNEF, UNC, UNF, NPTF, NPT |
Bolts Head drive: | Slotted, Phillips, Six-Lobe, Phillips/Slot etc |
DIN Standard | B.S., DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
Bolts Head | flat head, Pan head, hex head, oval head, phillips head |
Delivery time | Regular product is about 7-15 days, custom product will according to special requirement |
Type | Round/ Pan/ Hex Head/ Oval/ Truss head |
Finish | According to ASTM A380M/ A380 |
Bolts Production process | Cold Heading, Wire Drawing, Heat Treatment, Insert tapping, Inspection, Surface Plating, Packing |
Top Manufacturers | GKW, SPAX® Screws, Kundan, Unbrako, Sundaram Precision, APL, EBY Fastener, Infasco Etc. |
Bolts Test Certificate: |
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Description | Price |
High Strength Stainless Steel 12-Point Flange Bolts - 1/4-20x3/4 | $2.75 |
Stainless Steel304/316 Hex Flange Bolts | US $ 0.01-0.5 / Piece |
Customized Hex Flange Washer Head Bolts DIN6921 Stainless Steel Carbon Steel | US $ 0.05-0.06 / Piece |
DIN6921 Full Thread Hex Flange Bolts with Glue | US $ 0.01-0.1 / Piece |
DIN6921 High Strength Stainless Steel Grade8.8 Hex Flange Bolts (Yellow zinc) | US $ 0.23-23 / Piece |
Fastener DIN933 Stainless Steel 304/316 Hex Flange Bolts | US $ 0.01-0.8 / Piece |
DIN6921 Stainless Steel 304 or 316 Hexagon Flange Bolts A2 or A4 | US $ 0.05 / Piece |
Carbon Steel Stainless Steel Hexagon Flange Bolts | US $ 0.1 / Piece |
LENGTH | DIAMETER | ||||||
M20 | M16 | M22 | M36 | M27 | M24 | M30 | |
40 | 10.028 | ||||||
45 | 180.030 | 11.007 | |||||
50 | 19.025 | 11.086 | 25.020 | ||||
55 | 20.050 | 12.065 | 26.069 | 33.074 | |||
60 | 21.073 | 13.044 | 28.018 | 48.009 | 35.022 | ||
65 | 22.096 | 14.023 | 29.067 | 50.034 | 37.029 | ||
70 | 24.019 | 15.002 | 31.016 | 52.058 | 39.007 | 67.025 | |
75 | 25.043 | 15.081 | 32.066 | 108.091 | 54.083 | 40.084 | 70.003 |
80 | 26.066 | 16.060 | 34.015 | 112.090 | 57.008 | 42.062 | 72.080 |
85 | 27.089 | 17.039 | 35.064 | 116.090 | 59.033 | 44.039 | 75.058 |
90 | 29.013 | 18.017 | 37.013 | 120.089 | 61.057 | 46.017 | 78.035 |
95 | 30.036 | 18.096 | 38.062 | 124.089 | 63.082 | 47.094 | 81.013 |
100 | 31.059 | 19.075 | 40.012 | 128.088 | 66.007 | 49.072 | 83.090 |
110 | 33.077 | 21.014 | 42.078 | 136.020 | 68.056 | 52.085 | 88.084 |
120 | 36.024 | 22.072 | 45.077 | 144.019 | 73.006 | 56.041 | 94.039 |
130 | 38.070 | 24.030 | 48.075 | 152.018 | 77.055 | 59.096 | 99.094 |
140 | 41.017 | 25.088 | 51.073 | 160.017 | 82.005 | 63.051 | 105.049 |
150 | 43.093 | 27.046 | 54.072 | 168.016 | 86.054 | 67.006 | 111.004 |
160 | 46.010 | 29.003 | 57.070 | 176.015 | 91.004 | 70.061 | 116.059 |
170 | 48.057 | 30.061 | 60.069 | 184.014 | 95.053 | 74.016 | 122.014 |
180 | 51.003 | 32.019 | 63.067 | 192.013 | 100.003 | 77.071 | 127.069 |
190 | 53.050 | 33.077 | 66.065 | 200.012 | 104.052 | 81.026 | 133.024 |
200 | 55.096 | 35.035 | 69.044 | 208.011 | 109.002 | 84.082 | 138.079 |
210 | 216.010 | 113.052 | 144.034 | ||||
220 | 224.009 | 118.001 | 149.089 | ||||
230 | 232.008 | 122.051 | 155.044 | ||||
240 | 240.007 | 127.000 | 160.099 | ||||
250 | 248.006 | 131.050 | 166.054 | ||||
260 | 256.005 | 135.099 | 172.009 | ||||
270 | 264.004 | 140.049 | 177.064 | ||||
280 | 272.003 | 144.098 | 183.019 | ||||
290 | 280.002 | 149.048 | 188.074 | ||||
300 | 288.001 | 153.097 | 194.029 |
BOLTS, DIA | Torque FT-LBS | ||
70%, Torque | 30% Initial, Torque | 100% Final, Torque | |
9/16 | 53 | 23 | 75 |
1/2 | 36 | 16 | 52 |
3/4 | 129 | 55 | 184 |
5/8 | 73 | 31 | 104 |
1 | 249 | 107 | 356 |
7/8 | 166 | 71 | 237 |
1¼ | 417 | 179 | 596 |
1.1/8 | 297 | 127 | 424 |
1½ | 574 | 246 | 821 |
1.3/8 | 435 | 186 | 622 |
1.5/8 | 445 | 191 | 636 |
1.9/16 | 392 | 168 | 560 |
1.7/8 | 696 | 298 | 994 |
1¾ | 561 | 240 | 801 |
2¼ | 1234 | 529 | 1762 |
2 | 853 | 366 | 1219 |
2¾ | 2300 | 986 | 3285 |
2½ | 1709 | 733 | 2442 |
3 | 3008 | 1289 | 4297 |
Philippines, Canada, Singapore, Malaysia | Stainless Steel 304/316 Hex Flange Bolts |
Europe, Romania, Malaysia, Japan | DIN 6921 M6 M8 9.8 Stainless Steel Hexagon Head Flange Bolts |
Sweden, Malaysia, China, Colombia | Stainless Steel M10 Hex Flanges Head Bolts |
Malaysia, Los Alamos -Mexico, Philippines, Taiwan | SS DIN 6921 Hex Flange Anchor Bolts |
Singapore, NY 12203 (USA), Malaysia, South Korea | Stainless Steel M7 Hex Flange Bolts |
Dammam -KSA, Philippines, Belgium, Indonesia | Stainless Steel Flange Head Bolts DIN 6923 |
Qatar, Europe, Thailand, France | DIN 6921 A2-70 A4-80 SS Hex Flanges Bolts |
Czechia, Thailand, Malaysia, Germany | Hexagon Flange Bolts DIN 6921 M16 M20 |
Malaysia, Bangladesh, Finland, USA | 304 Toothed Flange Stainless Steel Hex Bolts |
South Africa, Kuwait, Brazil, Saudi Arabia (KSA) | 304 Stainless Steel Hexagon Flange Bolts M6-M12 Series |
Bahrain, Singapore, Singapore, South Africa | ISO 15071 Stainless Steel SS 304 SS 316 Hexagon Head Flange Bolts |
Philippines, UK, Nigeria, Australia | M10 DIN 6921 SS Hexagon Head Flanges Bolts |
Oman, Hong Kong, UAE, Malaysia | Stainless Steel A2 A4 M16 Hexagonl Serrated Flange Bolts |
Chile, Iran, Singapore, Italy | SS 316 Hex Flange Bolts M5X20 Grade 10.9 Black Coating |
United Arab Emirates (UAE), Norway, Malaysia, Turkey | Stainless Steel M4 - M20 DIN 6921 Hex Flange Bolts |
Netherlands, Russia, Dubai, Malaysia | Stainless Steel M4 M6 M8 DIN 6921 12 Point Hex Flanges Bolts |
Egypt, Mexico, UK, Spain | SS 316 Flange M10-1.5 X 30mm Bolts |
Nom. Dia. (d) | M12 | M8 | M6 | M10 | M20 | M14 | M16 | |
---|---|---|---|---|---|---|---|---|
Thread Pitch | 1.075 | 1.025 | 1 | 1.05 | 2.05 | 2 | 2 | |
ds | Min | 12 | 8 | 6 | 10 | 20 | 14 | 16 |
Max | 11.073 | 7.078 | 5.082 | 9.078 | 19.067 | 13.073 | 15.073 | |
Thread Length (b) | L < 125mm | 30 | 22 | 18 | 26 | 46 | 34 | 38 |
125-200mm | 36 | 28 | – | 32 | 52 | 40 | 44 | |
L > 200mm | 49 | – | – | 45 | 65 | 53 | 57 | |
Flange Diameter | 26.06 | 18 | 14.02 | 22.03 | 43 | 30.05 | 35 | |
e | Min | 17.062 | 14.026 | 10.095 | 16.05 | 29.087 | 19.086 | 23.015 |
K | Max | 11.05 | 8.01 | 6.06 | 9.02 | 17.01 | 12.08 | 14.04 |
s | Min | 15.073 | 12.073 | 9.078 | 14.073 | 26.067 | 17.073 | 20.067 |
Max | 16 | 13 | 10 | 15 | 18 | 21 |
Flanges Bolt Diameter | Head/ Wrench Size* |
---|---|
Hex Flanges Bolt (IFI-111) and Hex Flanges Lag | |
1/4" | 3/8" |
5/16" | 1/2" |
3/8" | 9/16" |
7/16" | 5/8" |
1/2" | 3/4" |
9/16" | 13/16" |
5/8" | 15/16" |
3/4" | 1-1/8" |
* This is the width across the flats. |
Length (mm) | H059 — 6921-10.9 Yellow Zinc Plated | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Pkg. | ||||||||||
12 | 100 | |||||||||
16 | 100 | 100 | ||||||||
20 | 100 | 100 | 100 | |||||||
25 | 100 | 100 | 100 | 100 | ||||||
30 | 100 | 100 | 100 | 100 | 50 | |||||
35 | 100 | 100 | 100 | 100 | 50 | |||||
40 | 100 | 100 | 100 | 100 | 50 | |||||
45 | 100 | 100 | 100 | 100 | 50 | |||||
50 | 100 | 100 | 100 | 100 | 50 | |||||
60 | 100 | 100 | 100 | 50 | ||||||
70 | 100 | 100 | 50 | |||||||
80 | 100 | 50 | 25 | |||||||
Order Number -> 6921-10.9 Yellow Zinc 8×20 = H059-008-0020 |
Nominal Size | Head Width | Head Height | Flange Diameter | ||
---|---|---|---|---|---|
Across Corners | Across Flats | ||||
Decimal | Fraction | Min | Basic | Max | Max |
0.02500 | 1/4 | 13/32 | 3/8 | 9/32 | 9/16 |
0.03125 | 5/16 | 35/64 | 1/2 | 5/16 | 11/16 |
0.03750 | 3/8 | 5/8 | 9/16 | 25/64 | 13/16 |
0.04375 | 7/16 | 11/16 | 5/8 | 29/64 | 15/16 |
0.05000 | 1/2 | 53/64 | 3/4 | 33/64 | 1 1/16 |
0.05625 | 9/16 | 57/64 | 13/16 | 9/16 | 1 3/16 |
0.06250 | 5/8 | 1 1/32 | 15/16 | 5/8 | 1 21/64 |
0.07500 | 3/4 | 1 15/64 | 1 1/8 | 47/64 | 1 19/32 |
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FLANGE PIPE SIZE | 150 LB BOLT SET BOLT SIZE X QTY | 300 LB BOLT SET BOLT SIZE X QTY |
1/2" | 1/2"x2" X 4 | 1/2"x2" X 4 |
3/4" | 1/2"x2" X 4 | 5/8"x2 to 1/2" X 4 |
1" | 1/2"x2" X 4 | 5/8"x2 to 3/4" X 4 |
1 to 1/4" | 1/2"x2" X 4 | 5/8"x2 to 3/4" X 4 |
1 to 1/2" | 1/2"x2" X 4 | 3/4"x3" X 4 |
2" | 5/8"x2 to 1/2" X 4 | 5/8"x3" X 8 |
2 to 1/2" | 5/8"x2 to 3/4" X 4 | 3/4"x3 to 1/2" X 8 |
3" | 5/8"x2 to 3/4" X 4 | 3/4"x3 to 3/4" X 8 |
4" | 5/8"x3" X 8 | 3/4"x4" X 8 |
5" | 3/4"x3 to 1/4" X 8 | 3/4"x4" X 8 |
8" | 3/4"x3 to 1/2" X 8 | 7/8"x4 to 1/2" X 12 |
12" | 7/8"x4" X 12 | 1 to 1/8"x5 to 1/2" X 16 |
6" | 3/4"x3 to 1/4" X 8 | 3/4"x4" X 12 |
16" | 1"x4 to 1/2" X 16 | 1 to 1/4"x6 to 1/2" X 20 |
10" | 7/8"x3 to 3/4" X 12 | 1"x5 to 1/4" X 16 |
20" | 1 to 1/8"x5" X 20 | 1 to 1/4"x6 to 3/4" X 24 |
14" | 1"x4 to 1/2" X 12 | 1 to 1/8"x6" X 20 |
18" | 1 to 1/8"x5" X 16 | 1 to 1/4"x6 to 1/2" X 24 |
24" | 1 to 1/4"x5 to 1/2" X 20 | 1 to 1/2"x7 to 3/4" X 24 |
30" | 1 to 1/4"x6 to 1/4" X 28 | 1 to 3/4"x8 to 1/2" X 28 |
48" | 1 to 1/2"x7 to 3/4" X 44 | 2"x10 to 3/4" X 40 |
42" | 1 to 1/2"x7 to 1/2" X 36 | 2"x10 to 1/4" X 36 |
72" | 1 to 3/4"x9 to 1/2" X 60 |
|
60" | 1 to 3/4"x8 to 1/4" X 52 |
|
36" | 1 to 1/2"x7" X 32 | 2"x9 to 1/2" X 32 |
54" | 1 to 3/4"x7 to 3/4" X 44 |
|
84" | 2"x10 to 1/2" X 64 |
BS | BS 1768 | BS 1083 | BS 1769 |
DIN | DIN 933 | DIN 6914 | DIN 960 |
DIN 7990 | DIN 931 | DIN 610 | |
DIN 6915 | DIN 961 | ||
ANSI | ANSI B18.2.1 | ||
IS | IS 1364 | IS 1363 | IS 2585 |
IS 3640 | IS 3138 | IS 10238 | |
IS 6639 | IS 3757 | ||
ASTM | ASTM F568 | ASTM A490 | ASTM A449 |
ASTM A325M | ASTM F1554 | ASTM A320 | |
ASTM A354 | ASTM A325 | ASTM F593 | |
ASTM A307 | ASTM A193 | ASTM A490M | |
ISO | ISO 7412 |
Dimensions Of 12 Point Flange Bolt | |||||
---|---|---|---|---|---|
Nominal Size | Width of Head | Flange Diameter | Head Height | ||
Across Flats | Across Corners | ||||
Decimal | Fraction | Maximum | Minimum | Maximum | Maximum |
0.03125 | 5/16 | 5/16 | 11/32 | 15/32 | 5/16 |
0.02500 | 1/4 | 1/4 | 9/32 | 3/8 | 17/64 |
0.04375 | 7/16 | 7/16 | 31/64 | 21/32 | 7/16 |
0.03750 | 3/8 | 3/8 | 27/64 | 9/16 | 3/8 |
1.00000 | 1 | 1 | 1 1/8 | 1 1/2 | 1 |
0.05625 | 9/16 | 9/16 | 41/64 | 27/32 | 9/16 |
0.05000 | 1/2 | 1/2 | 9/16 | 3/4 | 1/2 |
0.07500 | 3/4 | 3/4 | 27/32 | 1 1/8 | 3/4 |
0.06250 | 5/8 | 5/8 | 45/64 | 15/16 | 5/8 |
0.08750 | 7/8 | 7/8 | 63/64 | 1 5/16 | 7/8 |
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Grade | Si | Ti | C | P | Ni | Cr | Mn | Mo | S | N | Fe | |
304 seamless | minimum.00 | 8.000 | 18.000 | |||||||||
maximum | 0.0075 | 0.0008 | 0.00045 | 10.005 | 20.000 | 2.000 | 0.00030 | 0.0010 | ||||
304L | minimum.00 | 8.000 | 18.000 | |||||||||
maximum | 0.0075 | 0.00030 | 0.00045 | 12.000 | 20.000 | 2.000 | 0.00030 | 0.0010 | ||||
304H seamless | minimum.00 | 0.0004 | 8.000 | 18.000 | ||||||||
maximum | 0.0075 | 0.00010 | 0.00045 | 10.005 | 20.000 | 2.000 | 0.00030 | |||||
SS 310 | 0.00015 max | 0.00015 max | 0.00020 max | 19.0000 21.0000 | 24.0000 26.0000 | 2 max | 0.0010 max | 0.00015 max | 54.007 minimum | |||
SS 310S | 1.0000 max | 0.0008 max | 0.00045 max | 19.0000 21.0000 | 24.0000 26.0000 | 2 max | 0.0075 max | 0.00030 max | 53.00095 minimum | |||
SS 310H | 1.0000 max | 0.0004 0.0010 | 0.00045 max | 19.0000 21.0000 | 24.0000 26.0000 | 2 max | 0.00030 max | 53.00885 minimum | ||||
316 seamless | minimum.00 | 10.000 | 16.000 | 2.0003.000 | ||||||||
maximum | 0.0075 | 0.00035 | 0.00045 | 14.000 | 18.000 | 2.000 | 0.00030 | |||||
316L | minimum.00 | 10.000 | 16.000 | 2.0003.000 | ||||||||
maximum | 0.0075 | 0.00035 | 0.00045 | 14.000 | 18.000 | 2.000 | 0.00030 | |||||
316TI | 2.000 max | 0.0008 max | 0.00045 max | 2.0000 3.0000 | 16.0000 18.0000 | 10.0000 14.0000 | 0.0075 max | 0.00030 max | ||||
317 | 1 max | 0.0008 max | 0.00045 max | 18.0000 20.0000 | 2 max | 3.0000 4.0000 | 0.00030 max | 57.00845 minimum | ||||
SS 317L | 1.000 max | 0.00035 max | 0.00045 max | 11.0000 15.0000 | 18.0000 20.0000 | 2.000 max | 3.0000 4.0000 | 0.00030 max | 57.0089 minimum | |||
SS 321 seamless | 1.000 max | 5(C+N) 0.0070 max | 0.0008 max | 0.00045 max | 9.0000 12.0000 | 17.0000 19.0000 | 2.000 max | 0.00030 max | 0.0010 max | |||
SS 321H | 1.000 max | 4(C+N) 0.0070 max | 0.0004 0.0010 | 0.00045 max | 9.0000 12.0000 | 17.0000 19.0000 | 2.000 max | 0.00030 max | 0.0010 max | |||
347/ 347H | 1.000 max | 0.0008 max | 0.00045 max | 9.000013.0000 | 17.0000 20.0000 | 2.000 max | 0.00030 max | |||||
410 | minimum.00 | 11.005 | ||||||||||
maximum | 1.0000 | 0.0015 | 0.00040 | 0.0075 | 13.005 | 1.000 | 0.00030 | |||||
446 seamless | minimum.00 | 23.000 | 0.0010 | |||||||||
maximum | 0.0075 | 0.002 | 0.00040 | 0.0050 | 30.000 | 1.005 | 0.00030 | 0.0025 | ||||
904L seamless | minimum.00 | 23.0000 | 19.000 | 4.0000 | 0.0010 | |||||||
maximum | 1.0000 | 0.0020 | 0.00045 | 28.0000 | 23.000 | 2.0000 | 5.0000 | 0.00035 | 0.0025 |
Material | Temperure | Heat | Elongation %, Min | Yield Strength | Tensile Strength |
Min. | Treatment | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
º F(º C) | |||||
TP316L seamless | 1900(1040) | Solution | 35 | 25(170) | 70(485) |
TP304L seamless | 1900 (1040) | Solution | 35 | 25(170) | 70(485) |
TP304 seamless | 1900 (1040) | Solution | 35 | 30(205) | 75(515) |
TP316 seamless | 1900(1040) | Solution | 35 | 30(205) | 75(515) |
Stainless Steel Round Bar Standard | UNS | AFNOR | EN | WERKSTOFF NR. | GOST | JIS | BS |
SS 304L | S30403 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | 1.4306 / 1.4307 | 03Х18Н11 | SUS 304L | 3304S11 |
SS 310 | S31000 | – | X15CrNi25-20 | 1.4841 | 20Ch25N20S2 | SUS 310 | 310S24 |
SS 304H | S30409 | – | – | 1.4301 | – | – | – |
SS 304 | S30400 | Z7CN18‐09 | X5CrNi18-10 | 1.4301 | 08Х18Н10 | SUS 304 | 304S31 |
Stainless Steel 310S | S31008 | – | X8CrNi25-21 | 1.4845 | 20Ch23N18 | SUS 310S | 310S16 |
SS 310H | S31009 | – | – | – | – | – | – |
SS 316L | S31603 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 | 1.4404 / 1.4435 | 03Ch17N14M3 / 03Ch17N14M2 | SUS 316L | 316S11 / 316S13 |
Stainless Steel 316H | S31609 | – | – | 1.4401 | – | – | – |
SS 316 | S31600 | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 | 1.4401 / 1.4436 | – | SUS 316 | 316S31 / 316S33 |
SS 316Ti | S31635 | Z6CNDT17‐123 | X6CrNiMoTi17-12-2 | 1.4571 | 08Ch17N13M2T | SUS 316Ti | 320S31 |
SS 317 | S31700 | – | – | 1.4449 | – | SUS 317 | – |
Stainless Steel 321 | S32100 | – | X6CrNiTi18-10 | 1.4541 | – | SUS 321 | – |
SS 317L | S31703 | – | X2CrNiMo18-15-4 | 1.4438 | – | SUS 317L | – |
SS 321H | S32109 | – | X12CrNiTi18-9 | 1.4878 | – | SUS 321H | – |
Stainless Steel 347H | S34709 | – | X6CrNiNb18-12 | 1.4961 | – | SUS 347H | – |
SS 347 | S34700 | – | X6CrNiNb18-10 | 1.4550 | 08Ch18N12B | SUS 347 | – |
Stainless Steel 904L | N08904 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 | 1.4539 | STS 317J5L | SUS 904L | 904S13 |