Table of Content
EN X1Nicrmocu25-20-5 Machine Bolt, Afnor Z2 Ncdu 25-20 Carriage Bolt, UNS N08904 Plow Bolt, Afnor Z2 Ncdu 25-20 T-head Bolt, EN X1Nicrmocu25-20-5 U Bolt, ASTM A673 Square head Bolt.
Ranflex Metals are the leading manufacturer of high integrity special fasteners (e.g. bolts, set screws, stud-bolts, nuts and washers), meeting clients’ exacting demands for critical applications in hostile environments. Whether for offshore (buoyancy and petrochemical), seawater, pump, valve or nuclear, the demands for an exceptional service and supply is never ending. We believe manufacturing bolting in exotic materials is an art form and it is something we have perfected at Ranflex Metals.
EN X1Nicrmocu25-20-5 Huck Bolt retailer, JIS SUS 904L Flange Bolt At Factory Price, SS 904L Machine Bolt distributor, ASME SA673 Plow Bolt distributor, UNS N08904 Lag Bolt price per kg, EN X1Nicrmocu25-20-5 U Bolt price list, EN X1Nicrmocu25-20-5 Timber Bolt trader, Afnor Z2 Ncdu 25-20 Lag Bolt distributor, Afnor Z2 Ncdu 25-20 Elevator Bolt stockyards.
Our 904L Stainless Steel Fasteners product range includes 904L Stainless Steel Bolts, Hexagon head bolt, Hexagon head screw, Round head square neck bolt, Hexagon socket head cap screw in full thread and half thread, Hexagon wood screw, Hexagon socket button head screw, Hexagon socket button flange screw, Hexagon socket counter sunk head cap screw in full thread and half thread, square nuts, square weld nuts, hexagon weld nuts, thick nyloc nuts, hexagon flange nuts, threaded rods, dowel screws,Plain / Flat Washer, Spring Washers, Countersunk Washer,Tooth Lock Washer and many more. We provide products as per DIN, ANSI, JIS standards.
We export to United State,Canada, Kazakhstan, Algiers, Johannesburg, Pretoria, Dakar, Ghana, Uganda, Mozambique, Iraq, Subra al-Haymah,Australia, Yaounde, Saudi Arabia, Kampala, Benin, Ethiopa, Kuwait, Nairobi, Turkey, Russia, Khartoum, Kano, UAE, Bahrain, London, Lebanon, Tunisia, Qatar, Zaria, Dubai, Yemen, Casablanca, South Africa, Oman, UK,USA, Argentina, China,Las Vegas Hong Kong, Vietnam, Singapore, Egypt, Venezuela, Iran,Vancouver Malaysia, Mexico, New York, Indonesia, Italy, Azerbaijan, Israel, Brazil, United States, Thailand (Bangkok), Cyprus, Sri Lanka, Colombo, Germany
Werkstoff Nr. 1.4539 Flange Bolt, BS 904S13 Anchor Bolt, ASTM A673 U Bolt, ASME SA673 Flange Bolt, Werkstoff Nr. 1.4539 Elevator Bolt, ASME SA673 Plow Bolt, UNS N08904 Elevator Bolt.
Specification of 904L Stainless Steel Bolts :
| Specifications | ASTM A193 / A193, ASME SA193 / SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Nuts Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Bolt / Screw Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Machine Screws Size | M1.6 - M12 |
| Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Type | Bolts, Nuts, Sockets, Screws, Screw, Studs, Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Pan Head Screw, Allen Cap screw, Socket Head Cap Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut, Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw,U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts, Wing Screw, T-Head Bolts, Foundation Bolts, Eye Bolt,Structural Bolts. |
Equivalent Grades of Stainless Steel 904L Bolts :
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 904L | N08904 | 904S13 | X1NiCrMoCu25-20-5 | 1.4539 | – | – | SUS 890L |
Chemical Composition of 904L Stainless Steel Bolts :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 904L | min. | – | – | – | – | – | 19.0 | 4.00 | 23.00 | 0.10 |
| max. | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.00 | 28.00 | 0.25 | |
Mechanical Properties of SS 904L Bolts :
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 904L | 490 | 220 | 35 | 70-90 typical | – |
Physical Properties of Stainless Steel WERKSTOFF NR. 1.4539 :
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 904L | 8000 | 200 | 15.0 | – | – | 13.0 | – | 500 | 850 |
Werkstoff Nr. 1.4539 Elevator Bolt weight calculator, ASTM A673 Huck Bolt trader, JIS SUS 904L Timber Bolt exporter, Afnor Z2 Ncdu 25-20 Timber Bolt price list in India, BS 904S13 Tap Bolt stockyards, BS 904S13 Stud Bolt price list in India, ASTM A673 Tap Bolt dealer, Werkstoff Nr. 1.4539 Lag Bolt wholesaler, ASME SA673 Elevator Bolt price list.
Modern Equipments
Expert Engineers
Efficient Factories
Well Maintained
Property Class of Bolts 904L Stainless Steel :
Looking for 904L stainless steel fasteners? Ranflex Metals is a top-class manufacturer of 904L stainless steel screws. We are the most experienced among all the steel fasteners market and progresses with a highly professional team who is wholly engaged in making 904L screws, 904L bolts, and Fastener at the lowest cost.
For Bolts & Screws: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H
For Nuts: A2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040
For SHCS: F837B, F837C, F837E, F837
For Threaded Rods: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2
Dimensions of Stainless Steel 904L Bolts :
Stainless Steel 904L Bolts Dimensions Chart :
| Nominal Size Of D | Diameter Of Body | ASTM A193 Head Thickness | ASTM A193 Flats Acro | ASTM A193 Corners Acro | ||||
|---|---|---|---|---|---|---|---|---|
| D (MAXIMUM) | D (MINIMUM) | H (MAXIMUM) | H (MINIMUM) | F (MAXIMUM) | F (MINIMUM) | C (MAXIMUM) | C (MINIMUM) | |
| m10 | 10.00 | 9.78 | 6.63 | 6.17 | 17.00 | 15.73 | 18.48 | 17.77 |
| m12 | 12.00 | 11.73 | 7.76 | 4.24 | 19.00 | 17.73 | 20.78 | 20.03 |
| m14 | 14.00 | 13.73 | 9.09 | 8.51 | 22.00 | 20.67 | 24.25 | 23.35 |
| m16 | 16.00 | 15.73 | 10.32 | 9.68 | 24.00 | 23.67 | 27.71 | 26.75 |
| m20 | 20.00 | 19.67 | 12.88 | 12.12 | 30.00 | 29.16 | 34.64 | 32.95 |
| m24 | 24.00 | 23.67 | 15.44 | 14.56 | 36.00 | 35.00 | 41.57 | 39.55 |
| m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
| m36 | 36.00 | 35.61 | 23.38 | 21.63 | 55.00 | 53.80 | 63.51 | 60.79 |
| m42 | 42.00 | 41.38 | 26.97 | 25.03 | 65.00 | 62.90 | 75.06 | 71.71 |
| m48 | 48.00 | 47.38 | 31.07 | 28.93 | 75.00 | 72.60 | 86.60 | 82.76 |
| m56 | 56.00 | 55.26 | 36.2 | 33.80 | 85.00 | 82.20 | 98.15 | 93.71 |
| m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
| m72 | 72.00 | 71.26 | 46.45 | 43.55 | 105.00 | 101.40 | 121.24 | 115.60 |
| m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
| m90 | 90.00 | 89.13 | 57.74 | 54.26 | 130.00 | 125.50 | 150.11 | 143.07 |
| m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
Stainless Steel 904L Hex Bolts Dimensions Chart :
| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNEASTM A193 | ACROASTM A193 THE FLATS | ACROASTM A193 CORNERS | ||||
|---|---|---|---|---|---|---|---|---|
| D (MAX) | D (MIN) | H (MAX) | H (MIN) | F (MAX) | F (MIN) | C (MAX) | C (MIN) | |
| m10 | 10.00 | 9.78 | 6.63 | 6.17 | 17.00 | 15.73 | 18.48 | 17.77 |
| m12 | 12.00 | 11.73 | 7.76 | 4.24 | 19.00 | 17.73 | 20.78 | 20.03 |
| m14 | 14.00 | 13.73 | 9.09 | 8.51 | 22.00 | 20.67 | 24.25 | 23.35 |
| m16 | 16.00 | 15.73 | 10.32 | 9.68 | 24.00 | 23.67 | 27.71 | 26.75 |
| m20 | 20.00 | 19.67 | 12.88 | 12.12 | 30.00 | 29.16 | 34.64 | 32.95 |
| m24 | 24.00 | 23.67 | 15.44 | 14.56 | 36.00 | 35.00 | 41.57 | 39.55 |
| m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
| m36 | 36.00 | 35.61 | 23.38 | 21.63 | 55.00 | 53.80 | 63.51 | 60.79 |
| m42 | 42.00 | 41.38 | 26.97 | 25.03 | 65.00 | 62.90 | 75.06 | 71.71 |
| m48 | 48.00 | 47.38 | 31.07 | 28.93 | 75.00 | 72.60 | 86.60 | 82.76 |
| m56 | 56.00 | 55.26 | 36.2 | 33.80 | 85.00 | 82.20 | 98.15 | 93.71 |
| m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
| m72 | 72.00 | 71.26 | 46.45 | 43.55 | 105.00 | 101.40 | 121.24 | 115.60 |
| m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
| m90 | 90.00 | 89.13 | 57.74 | 54.26 | 130.00 | 125.50 | 150.11 | 143.07 |
| m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
Stainless Steel 904L Stud Bolts Dimensions Chart :
| Diameter | ||
|---|---|---|
| Plain | ||
| UNC | 8UN | |
| 1/2 | 19568 | - |
| 5/8 | 19569 | - |
| 3/4 | 19570 | |
| 7/8 | 19571 | - |
| 1 | 19572 | - |
| 11/8 | 19573 | 13979 |
| 11/4 | 19574 | 13980 |
| 13/8 | 19656 | 13981 |
| 11/2 | 19657 | 13982 |
| 13/4 | 19658 | 13983 |
| 2 | 19659 | 13984 |
| Available lengths 12 Inch ASME B18.31.3, Also available lengths Dimensions 6 Inch |
||
Stainless Steel 904L Square Bolts Dimensions Chart :
| Size Of Bolt | A (maximum) | B | C (minimum) | D | E | F Length Of Thread for Bolt Length |
||
|---|---|---|---|---|---|---|---|---|
| maximum | minimum | 6 Inch and shorter |
over 6 Inch | |||||
| 1/4" | 0.260 | 3/8 | 0.498 | 11/64 | 0.03 | 0.01 | 0.750 | 1.000 |
| 5/16" | 0.324 | 1/2 | 0.665 | 13/64 | 0.03 | 0.01 | 0.875 | 1.125 |
| 3/8" | 0.388 | 9/16 | 0.747 | 1/4 | 0.03 | 0.01 | 1.000 | 1.250 |
| 7/16" | 0.452 | 5/8 | 0.828 | 19/64 | 0.03 | 0.01 | 1.125 | 1.375 |
| 1/2" | 0.515 | 3/4 | 0.995 | 21/64 | 0.03 | 0.01 | 1.250 | 1.500 |
| 5/8" | 0.642 | 15/16 | 1.244 | 27/64 | 0.06 | 0.02 | 1.500 | 1.750 |
| 3/4" | 0.768 | 1-1/8 | 1.494 | 1/2 | 0.06 | 0.02 | 1.750 | 2.000 |
| 7/8" | 0.895 | 1-5/16 | 1.742 | 19/32 | 0.06 | 0.02 | 2.000 | 2.250 |
| 1" | 1.022 | 1-1/2 | 1.991 | 21/32 | 0.09 | 0.03 | 2.250 | 2.500 |
| 1-1/8" | 1.149 | 1-11/16 | 2.239 | 3/4 | 0.09 | 0.03 | 2.500 | 2.750 |
| 1-1/4" | 1.277 | 1-7/8 | 2.489 | 27/32 | 0.09 | 0.03 | 2.750 | 3.000 |
| 1-3/8" | 1.404 | 2-1/16 | 2.738 | 29/32 | 0.09 | 0.03 | 3.000 | 3.250 |
| 1-1/2" | 1.531 | 2-1/4 | 2.986 | 1 | 0.09 | 0.03 | 3.250 | 3.500 |
Stainless Steel 904L Heavy Hex Bolts Dimensions Chart :
| Nominal Size Of D | Diameter Of Body | Thickness Of Head | Flats Across | Bolts Corners Across | ||||
|---|---|---|---|---|---|---|---|---|
| D (Maximum) | D (Minimum) | H (Maximum) | H (Minimum) | F (Maximum) | F (Minimum) | C (Maximum) | C (Minimum) | |
| m10 | 10.00 | 9.78 | 6.63 | 6.17 | 17.00 | 15.73 | 18.48 | 17.77 |
| m12 | 12.00 | 11.73 | 7.76 | 4.24 | 19.00 | 17.73 | 20.78 | 20.03 |
| m14 | 14.00 | 13.73 | 9.09 | 8.51 | 22.00 | 20.67 | 24.25 | 23.35 |
| m16 | 16.00 | 15.73 | 10.32 | 9.68 | 24.00 | 23.67 | 27.71 | 26.75 |
| m20 | 20.00 | 19.67 | 12.88 | 12.12 | 30.00 | 29.16 | 34.64 | 32.95 |
| m24 | 24.00 | 23.67 | 15.44 | 14.56 | 36.00 | 35.00 | 41.57 | 39.55 |
| m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
| m36 | 36.00 | 35.61 | 23.38 | 21.63 | 55.00 | 53.80 | 63.51 | 60.79 |
| m42 | 42.00 | 41.38 | 26.97 | 25.03 | 65.00 | 62.90 | 75.06 | 71.71 |
| m48 | 48.00 | 47.38 | 31.07 | 28.93 | 75.00 | 72.60 | 86.60 | 82.76 |
| m56 | 56.00 | 55.26 | 36.2 | 33.80 | 85.00 | 82.20 | 98.15 | 93.71 |
| m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
| m72 | 72.00 | 71.26 | 46.45 | 43.55 | 105.00 | 101.40 | 121.24 | 115.60 |
| m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
| m90 | 90.00 | 89.13 | 57.74 | 54.26 | 130.00 | 125.50 | 150.11 | 143.07 |
| m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
Weight Chart of Stainless Steel 904L Bolts :
Weights for DIN 6914 Bolts
Weight in kgs. per 1,000 pcs. unless otherwise specified. All weights are approximations.
| Diameter | M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 |
|---|---|---|---|---|---|---|---|---|
| Length | ||||||||
| 30 | 49.1 | |||||||
| 35 | 53.6 | |||||||
| 40 | 58.0 | 105 | ||||||
| 45 | 62.1 | 113 | 188 | |||||
| 50 | 66.6 | 121 | 200 | 257 | ||||
| 55 | 71.0 | 129 | 212 | 272 | ||||
| 60 | 75.4 | 137 | 225 | 286 | 362 | |||
| 65 | 79.9 | 145 | 237 | 301 | 380 | |||
| 70 | 84.3 | 153 | 249 | 316 | 398 | 532 | ||
| 75 | 88.8 | 160 | 262 | 331 | 415 | 554 | 701 | |
| 80 | 93.2 | 168 | 274 | 346 | 433 | 576 | 728 | |
| 85 | 97.6 | 176 | 286 | 361 | 451 | 599 | 756 | 1184 |
| 90 | 102 | 184 | 298 | 375 | 467 | 621 | 784 | 1224 |
| 95 | 107 | 192 | 310 | 390 | 485 | 644 | 812 | 1264 |
| 100 | 199 | 322 | 405 | 503 | 665 | 838 | 1904L | |
| 105 | 207 | 335 | 420 | 520 | 688 | 865 | 1336 | |
| 110 | 215 | 347 | 435 | 538 | 710 | 893 | 1376 | |
| 115 | 223 | 359 | 450 | 556 | 732 | 921 | 1415 | |
| 120 | 231 | 372 | 465 | 574 | 755 | 949 | 1455 | |
| 125 | 239 | 384 | 479 | 591 | 777 | 976 | 1495 | |
| 130 | 247 | 396 | 494 | 609 | 800 | 1004 | 1535 | |
| 135 | 409 | 509 | 627 | 822 | 1032 | 1575 | ||
| 140 | 421 | 524 | 645 | 845 | 1059 | 1615 | ||
| 145 | 433 | 539 | 662 | 867 | 1087 | 1655 | ||
| 150 | 446 | 554 | 680 | 890 | 1115 | 1695 | ||
| 155 | 458 | 569 | 698 | 912 | 1143 | 1735 | ||
| 160 | 584 | 716 | 935 | 1170 | 1775 | |||
| 165 | 599 | 733 | 957 | 1198 | 1815 | |||
| 170 | 751 | 979 | 1226 | 1855 | ||||
| 175 | 769 | 1002 | 1254 | 1895 | ||||
| 180 | 787 | 1024 | 1281 | 1935 | ||||
| 185 | 804 | 1047 | 1309 | 1974 | ||||
| 190 | 822 | 1069 | 1337 | 2014 | ||||
| 195 | 840 | 1092 | 1365 | 2054 | ||||
| 200 | 1114 | 1392 | 2094 |
Weight Chart for SS 904L Hexagon Bolts & Nuts
DIN 931 & DIN 934
Approximate weights in kilograms (Kg’s) each
Stainless Steel 904L Type Bolts
Stainless Steel Bolts Surface Coating :
- Hot Dipped Galvanizing
- Epoxy Coating
- Electro Polished
- Passivation
- Zinc Plating
- Chrome Plating
- Mirror Buffed
- Teflon Coating
- Oxidized
Stainless Steel 904L Price Per Kg (As per demand and manufacturer):
| Price of SS 904L Bolts manufacturer in India | Price in USD (per kg) | Price in Euro (per kg) | Price in UAE Dirham (per kg) |
|---|---|---|---|
| Stainless Steel Bolts Grade – 904L | $6.20 | €5.90 | 22.24 UAE Dirham |
| Stainless Steel Hex Bolts 904L | $5.30 | €5.05 | 18.93 UAE Dirham |
| Stainless Steel Square Nuts Grade – 904L | $3.30 | €3.14 | 11.60 UAE Dirham |
Werkstoff Nr. 1.4539 Hexagon Bolt weight chart, UNS N08904 Anchor Bolt price list in India, UNS N08904 Huck Bolt price list, UNS N08904 Lag Bolt price list, ASME SA673 Hexagon Bolt At Factory Price, ASME SA673 Anchor Bolt price list in India, ASME SA673 T-head Bolt price per kg, ASME SA673 Toggle Bolt At Factory Price, SS 904L U Bolt weight calculator, ASTM A673 Plow Bolt weight chart, SS 904L Tap Bolt price per kg, SS 904L U Bolt weight chart, UNS N08904 Hanger Bolt weight calculator, Werkstoff Nr. 1.4539 T-head Bolt At Factory Price, Werkstoff Nr. 1.4539 Plow Bolt catalogue, ASTM A673 Lag Bolt price list in India, UNS N08904 Plow Bolt weight calculator, ASME SA673 Square head Bolt price list, ASME SA673 Square head Bolt weight calculator, ASTM A673 Plow Bolt At Factory Price.
Werkstoff Nr. 1.4539 Flange Bolt stockist in Chennai, ASME SA673 Elevator Bolt exporter in Ahmedabad, ASME SA673 Plow Bolt exporter in Kerala, Werkstoff Nr. 1.4539 Elevator Bolt trader in Maharashtra, ASME SA673 Square head Bolt trader in Thiruvananthapuram, Werkstoff Nr. 1.4539 Elevator Bolt trader in Chennai, SS 904L Hanger Bolt trader in Bhubaneswar, ASTM A673 Machine Bolt distributor in Nashik, ASME SA673 Stud Bolt manufacturer in Vadodara, UNS N08904 Machine Bolt trader in Bhubaneswar, SS 904L Square head Bolt dealer in Bhubaneswar, SS 904L Hanger Bolt supplier in Raipur, Werkstoff Nr. 1.4539 Square head Bolt dealer in Gandhinagar, ASME SA673 Carriage Bolt stockist in Raipur, Werkstoff Nr. 1.4539 U Bolt wholesaler in Gandhinagar, SS 904L Huck Bolt stockist in Salem, ASME SA673 Stud Bolt supplier in Pimpri-Chinchwad, ASTM A673 Tap Bolt trader in Cochin, ASME SA673 Hanger Bolt distributor in Gandhinagar, SS 904L Hanger Bolt wholesaler in Pimpri-Chinchwad.
UNS N08904 T-head Bolt distributor in India, Werkstoff Nr. 1.4539 Flange Bolt manufacturer in Poland, ASME SA673 Lag Bolt trader in Indonesia, SS 904L Toggle Bolt manufacturer in Malaysia, ASTM A673 T-head Bolt distributor in South Africa, SS 904L Toggle Bolt dealer in India, Werkstoff Nr. 1.4539 Elevator Bolt supplier in Singapore, ASTM A673 T-head Bolt exporter in Oman, ASTM A673 Timber Bolt supplier in Portugal, ASTM A673 Toggle Bolt supplier in Spain, SS 904L Toggle Bolt wholesaler in Canada, ASTM A673 Carriage Bolt trader in Qatar, Werkstoff Nr. 1.4539 Plow Bolt trader in Iran, SS 904L U Bolt wholesaler in Singapore, Werkstoff Nr. 1.4539 T-head Bolt wholesaler in Thailand, ASTM A673 Huck Bolt trader in Singapore, Werkstoff Nr. 1.4539 T-head Bolt distributor in Kazakhstan, Werkstoff Nr. 1.4539 Machine Bolt distributor in Thailand.