供应商 石油和天然气工业用的紧固件、螺柱和螺母
技术数据
石油和天然气工业用的紧固件、螺柱和螺母
本产品受以下标准管制：
详细资料
石油和天然气工业用的紧固件、螺柱和螺母
|
ASTM A 193/A 193M - Publication date: 2010 Chemical Requirements. Basic Values - Alloy Steel and Stainless Steel. BOLTS. STUDS and THREADED RODS for HIGH TEMPERATURE or HIGH PRESSION. Chemische Anforderungen, Grundwerte - Stahl- und Edelstahllegierungen. BOLZEN. STIFTSCHRAUBEN UND GEWINDESTIFTE für Hochtemperaturen und Hochdruck. Requisiti chimici, valori di base - leghe d''acciaio e acciaio inox. BULLONI. PRIGIONIERI e BARRE FILETTATE per alte temperature o alte pressioni. |
|||||||||||
|
Grade
|
Type | UNS Nr |
C %
|
Mn %
|
Ph % |
S %
|
Si %
|
Cr %
|
Ni %
|
Mo %
|
Other Elements
|
|
B5 |
Ferritic steels |
0.1 | 1 | 0.04 | 0.03 | 1 | 4-6 | - | 0.4-0.65 | - | |
|
B6. B6X |
S41000 | 0.8-0.15 | 1 | 0.04 | 0.03 | 1 | 11.5-13.5 | - | - | - | |
|
B7. B7M |
0.7-0.49 | 0.65-1.10 | 0.035 | 0.04 | 0.15-0.35 |
0.75-1.20
|
-
|
0.15-0.25
|
-
|
||
|
B16 |
0.36-0.47 | 0.45-0.7 | 0.035 | 0.04 | 0.15-0.35 |
0.8-1.15
|
-
|
0.5-0.65
|
V 0.25-0.35; Al 0.015
|
||
| B8.B8A |
Austenitic steels. cl. 1.1A.1D.2 |
S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 |
18-20
|
8-11
|
-
|
-
|
|
B8C. B8CA |
S34700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17-19 | 9-12 | - | Nb+Ta: 10 x C min-1.10 max | |
|
B8M.B8MA. B8M2.B8M3 |
S31600 | 0.08 | 2 | 0.045 | 0.03 | 1 |
16-18
|
10-14
|
2-3
|
-
|
|
|
B8P. B8PA |
S30500 | 0.12 | 2 | 0.045 | 0.03 | 1 |
17-19
|
11-13
|
-
|
-
|
|
| B8N. B8NA | Austenitic steels. cl. 1A.1B.1D.2 |
S30451 | 0.08 | 2 | 0.045 | 0.03 | 1 |
18-20
|
8-11
|
-
|
N:01-0.16
|
|
B8MN.B8MNA |
S31651 |
0.08
|
2
|
0.045
|
0.03
|
1
|
16-18
|
10-13
|
2-3
|
N:01-0.16
|
|
|
B8MLCuN. B8MLCuNA |
S31254 |
0.02
|
1
|
0.03
|
0.01
|
0.8
|
19.5-20.5
|
17.5-18.5
|
6-6.5
|
N:0.18-0.22; Cu : 0.5-1
|
|
| B8. B8TA | Austenitic steels. cl. 1.1A.2 |
S32100 |
0.08
|
2
|
0.045
|
0.03
|
1
|
17-19
|
9-12
|
-
|
Ti:5xC min-0.7 max; N: 0.1 max
|
| B8R. B8RA | Austenitic steels. cl. 1C.1D |
S20910 |
0.06
|
4-6
|
0.045
|
0.03
|
1
|
20.5-23.5
|
11.5-13.5
|
1.5-3
|
N:0.2-0.4; Nb+T:0.1-0.3; V:0.1-0.3
|
| B8S. B8SA | S21800 |
0.1
|
7-9
|
0.06
|
0.03
|
3.5-4.5
|
16-18
|
8-9
|
-
|
N:0.08-0.18
|
|
| B8LN. B8LNA | Austenitic steels. cl. 1.1A.1D |
S30453 |
0.03
|
2
|
0.045
|
0.03
|
1
|
18-20
|
8-11
|
-
|
N:0.1-0.16
|
|
B8MLN. B8MLNA |
S31653 |
0.03
|
2
|
0.045
|
0.03
|
1
|
16-18
|
10-13
|
2-3
|
N:0.1-0.16
|
|
| Symbols other elements: Al : Aluminum; B: Boron Nb: Columbium; Cu:Copper; N: Nitrogen; Ta: Tantalum; Ti: Titanium; V: Vanadium; | |||||||||||
|
ASTM A 194/A 194M - Publication date: 2010 Chemical Requirements. Basic Values - Alloy Steel and Stainless Steel NUTS for HIGH TEMPERATURE or HIGH PRESSURE. Chemische Anforderungen, Grundwerte - Stahl- und Edelstahllegierungen. MUTTERN für Hochtemperaturen und Hochdruck. Requisiti chimici, valori di base - leghe d''acciaio e acciaio inox. DADI per alte temperature o alte pressioni. |
|||||||||||
|
Grade Symbol
|
Material
|
UNS Nr |
C %
|
Mn %
|
Ph % |
S %
|
Si %
|
Cr %
|
Ni %
|
Mo %
|
Other Elements %
|
|
1
|
Carbon
|
0.15
|
1 | 0.04 | 0.05 |
0.4
|
-
|
-
|
-
|
-
|
|
|
2.2HM. 2H
|
Carbon
|
0.4
|
1
|
0.04
|
0.05 |
0.4
|
-
|
-
|
-
|
-
|
|
|
4
|
Carbon.
Mobyldenum
|
0.4-0.5
|
0.7-0.9
|
0.035
|
0.04
|
0.15-0.35
|
-
|
-
|
0.2-0.3
|
-
|
|
|
3
|
Type 501
|
0.1 min
|
1
|
0.04
|
0.03
|
1
|
4-6
|
-
|
0.4-0.65
|
-
|
|
|
6
|
Type 410
|
S4100 |
0.15
|
1
|
0.04
|
0.03
|
1
|
11.5-13.5
|
-
|
-
|
-
|
|
6F
|
Type 416
|
S41600 |
0.15
|
1.25
|
0.06
|
0.15
|
1
|
12-14
|
-
|
-
|
-
|
|
6F
|
Type 416Se
|
S41623 |
0.15
|
1.25
|
0.06
|
0.06
|
1
|
12-14
|
-
|
-
|
-
|
|
7. 7M
|
Type 4140.4142.
4145.4140H.
4142H.4145H
|
0.37-.49
|
0.65-1.1
|
0.035
|
0.04
|
0.15-0.35
|
0.75-1.2
|
-
|
0.15-0.25
|
-
|
|
|
8. 8A
|
Type 304
|
S30400 |
0.08
|
2
|
0.045
|
0.03
|
1
|
18-20
|
8-11
|
-
|
-
|
|
8C. 8CA
|
Type 347
|
S34700 |
0.08
|
2
|
0.045
|
0.03
|
1
|
17-19
|
9-20
|
-
|
-
|
|
8M. 8MA
|
Type 316
|
S31600 |
0.08
|
2
|
0.045
|
0.03
|
1
|
16-18
|
10-14
|
2-3
|
-
|
|
8T. 8TA
|
Type 321
|
S32100 |
0.08
|
2
|
0.045
|
0.03
|
1
|
17-19
|
9-12
|
-
|
Ti: 5X (C+N)min
0.70 max
|
|
8F. 8FA
|
Type 303
|
S30300 |
0.15
|
2
|
0.02
|
0.15
|
1
|
17-19
|
8-10
|
-
|
-
|
|
8F. 8FA
|
Type 303 Se
|
S30323 |
0.15
|
2
|
0.02
|
0.06
|
1
|
17-19
|
8-10
|
-
|
-
|
|
8P. 8PA
|
Type 305
low Carbon
|
S30500 |
0.08
|
2
|
0.045
|
0.03
|
1
|
17-19
|
11-13
|
-
|
-
|
|
8N. 8NA
|
Type 304N
|
S30451 |
0.08
|
2
|
0.045
|
0.03
|
1
|
18-20
|
8-11
|
-
|
-
|
|
8LN.
8LNA
|
Type 304 LN
|
S30453 |
0.03
|
2
|
0.045
|
0.03
|
1
|
18-20
|
8-11
|
-
|
-
|
|
8MN.
8MNA
|
Type 316N
|
S31651 |
0.08
|
2
|
0.045
|
0.03
|
1
|
16-19
|
10-13
|
2-3
|
-
|
|
8MNL.
8MNLA
|
Type 316 LN
|
S31653 |
0.03
|
2
|
0.045
|
0.03
|
1
|
16-18
|
10-13
|
2-3
|
-
|
|
8R. 8RA
|
Type XM19
|
S20910 |
0.06
|
4-6
|
0.06
|
0.03
|
1
|
20.5-23.5
|
11.5-13.5
|
1.5-3
|
-
|
|
8S. 8SA
|
|
S21800 |
0.1
|
7-9
|
0.03
|
0.03
|
3.5-4.5
|
16-18
|
8.9
|
-
|
-
|
|
8MLCuN.
8MLCuNA
|
S31254
|
S31254 |
0.2
|
1
|
0.04
|
0.01
|
0.8
|
19.5-20.5
|
17.5-18.5
|
6-6.5
|
-
|
|
9C. 9CA
|
N08367
|
N08367 |
0.03
|
2
|
0.035
|
0.03
|
1
|
20-22
|
23.5-25.5
|
6-7
|
-
|
|
16
|
Chrom. Mobyld.
Vanadium
|
0.36-0.47
|
0.45-0.7
|
|
0.04
|
0.15-0.35 |
0.8-1.15
|
|
0.5-0.65
|
-
|
|
| Symbols other elements: Al : Aluminum; B: Boron Nb: Columbium; Cu:Copper; N: Nitrogen; Ta: Tantalum; Ti: Titanium; V: Vanadium; | |||||||||||
|
ASTM A 320/A 320M - Publication date: 2010 Chemical Requirements. Basic Values. LOW TEMPERATURE Service. BOLTS. STUDS and THREADED RODS. Chemische Anforderungen, Grundwerte - Stahl- und Edelstahllegierungen. BOLZEN. STIFTSCHRAUBEN UND GEWINDESTIFTE für niedrige Temperaturen. Requisiti chimici, valori di base - leghe d''acciaio e acciaio inox. BULLONI. PRIGIONIERI e BARRE FILETTATE per basse temperature. |
||||||||||||
|
Grade Symbol
|
Material
|
UNS Nr |
C %
|
Mn %
|
Ph % |
S %
|
Si %
|
Cr %
|
Ni %
|
Mo %
|
Ti %
|
Other Elements %
|
| L7.L7M.L70 | - | 0.38-0.48 | 0.75-1 | 0.035 | 0.04 | 0.15-0.35 | 0.8-1.1 | - | 0.15-0.25 | - |
-
|
|
| L7A.L71 | - | 0.35-0.40 | 0.7-0.9 | 0.035 | 0.04 | 0.15-0.35 | - | - | 0.2-0.3 | - |
-
|
|
| L7B.L72 | - | 0.35-0.40 | 0.7-0.9 | 0.035 | 0.04 | 0.15-0.35 |
0.8-1.1
|
-
|
0.15-0.25
|
-
|
-
|
|
| L7C.L73 | - | 0.38-0.43 | 0.75-1 | 0.035 | 0.04 | 0.15-0.35 |
0.4-0.6
|
0.4-0.7
|
0.2-0.3
|
-
|
-
|
|
| L43 | - | 0.38-0.43 | 0.6-0.85 | 0.035 | 0.04 | 0.15-0.35 |
0.7-0.9
|
1.65-2
|
0.2-0.3
|
-
|
-
|
|
| L1 | - | 0.17-0.24 | 0.7-1.4 | - | 0.05 | 0.15-0.30 |
-
|
-
|
-
|
-
|
B:0.001-0.003
|
|
| B8.B8A | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 |
8-11
|
18-20
|
-
|
-
|
|
|
| B8C.B8CA | S34700 | 0.08 | 2 | 0.045 | 0.03 | 1 |
9-12
|
17-19
|
-
|
-
|
Nb+Ta: 10 x C
|
|
| B8T.B8TA | S32100 | 0.08 | 2 | 0.045 | 0.03 | 1 |
17-19
|
9-12
|
-
|
5X C
|
N: 0.10 Max
|
|
| B8P.B8PA | S30500 | 0.08 | 2 | 0.045 | 0.03 | 1 |
17-19
|
10.5-13
|
-
|
-
|
-
|
|
| B8F.B8FA | S30300 | 0.15 | 2 | 0.20 | 0.15 | 1 |
17-19
|
8-10
|
-
|
-
|
-
|
|
| B8F.B8FA | S30323 | 0.15 | 2 | 0.2 | 0.06 | 1 |
17-19
|
8-10
|
-
|
-
|
-
|
|
| B8M.B8MA | S31600 | 0.08 | 2 | 0.045 | 0.03 | 1 |
16-18
|
10-14
|
2-3
|
-
|
-
|
|
| B8LN.B8LNA | S30453 |
0.03 |
2 | 0.045 | 0.03 | 1 |
18-20
|
8-10.5
|
- |
-
|
N: 0.1-0.16
|
|
| B8MLN.B8LMNA | S31653 | 0.03 | 2 | 0.045 | 0.03 | 1 |
16-18
|
10-14
|
2-3
|
-
|
N: 0.1 -0.16
|
|
| Symbols other elements: Al : Aluminum; B: Boron Nb: Columbium; Cu:Copper; N: Nitrogen; Ta: Tantalum; Ti: Titanium; V: Vanadium; | ||||||||||||
供应商完整列表 石油和天然气工业用的紧固件、螺柱和螺母
Distribution and production of standard and special fasteners.
Studs and bolts in steel 8.8-B7-L7-B8-Duplex-carbon steel.
Nuts and bolts from diameter 2 to 100. Wide product range on stock in steel, HDG, brass and stainless steel A2 and A4.
EFS provides special fasteners based on customer drawings and technical specifications.
We offer precision machining, threading, turning and rolling on request, including special materials like Inconel, Hastelloy, Duplex, Superduplex and high-temperature alloys.
Surface and heat treatments are also available (Geomet®, hot-dip galvanizing, quenching, passivation), as well as certified laboratory testing.
Fixner is specialized in the export of a wide range of fasteners products, industrial supplies, and tools.
We offer a wide range of bespoke fasteners and screws and bolts according to DIN, ISO, EN, NF, ANSI, ASME and ASTM standards.
Producer of ASTM nuts, ASTM studs, B7 studs, ASTM screws, B7 screws, B16, B8, B8M, L7, L7M, F51, F55, 660, duplex, superduplex, titanium
Fastener manufacturer, materials: B7, B16, B8, B8M, L7, L7M, 660, Monel, Inconel, duplex
Beck Prosper is a world-class manufacturer and stockholder of high integrity bolting. Acknowledged for manufacturing and supplying products at competitive prices without compromising on quality, Beck Prosper‘s ideally equipped to meet the exacting needs of customers who demand the highest quality products and services, including API 20E and 20F.
We are a trading company specialising in Standard, Special and Customised Screws and rods.
We have been offering technical advice, flexible solutions and bespoke services for over 60 years.
We have currently opened a B2B E-commerce of Standard Screws and Rods that gives you an EXTRA 5% DISCOUNT on your purchases.
Pressbolt Middle East is branch of Pressbolt S.r.l (Italy) located in Abu Dhabi, United Arab Emirates. We manufacture and stock wide range of fasteners. Stud Bolts - Hex Bolts / Hex Nuts - Socket Cap Screws - Engineering Studs - Eye bolts - U Bolts / J Bolts / L Bolts.
Supplier of - hard-to-find - special & standard fasteners (construction, industrial, automotive and aerospace), made from a wide range of materials. In Metric, Unified & British Imperial !
Industries: Offshore, Shipbuilding, Dredging, Renewable energy, Power generation, Oil & gas, Chemical, OEM etcetera...
The main area of their activity is producing reduced shank studs for flanged joint, studs, studbolts, bolts, nuts for petrochemical, oil, chemical, energetic industry to pressure device installation subject to the directive 2014/68/UE.
Supplier of nuts, bolts and special drawing parts, both forged and turned.
UNI EN ISO 9001:2015 certified company.
Company in field of production and sales of various type of fasteners such as Anchor Bolts, Studs, U Bolts, V Bolts, Heavy Load Pipe Clampings, Special Nuts & Special Bolts.
Anchors from M5 to M125
U, V, Square & Eye bolts from M6 to M56
Manufacturer and distributors of threaded rods and studs for oil and gas in the following sizes: M10 to M100 and 3/8” to 4”
Manufacturer and exporter of fasteners, Nuts, Bolts, Washers & Studs in SS304, 304L, 316, 316L, 309 , 310, 321, 347, 410, 904L(UB6), Monel, Inconel,Titanium, Nickel, Hastelloy, Duplex, Super duplex, Alloy 20, A 453 Gr 660 Cl A/B/C & D, Aluminium Bronze , Phosphor Bronze , Silicon Bronze , Cuppro –Nickel.
Manufacturer of special fasteners in superalloys: Inconel, Super duplex, Exotic materials...
Manufacturer of petrochemical fasteners, foundation bolts, threaded rodas and bind rivets
Energy Bolting supply a diverse range of special fasteners and machined components to global energy industries.
Our quality management system is certified to ISO 9001:2015
Materials for production include: Carbon / Alloy steel, Stainless steel, Exotic alloys and Non-ferrous.
Products include: Bolts, Nuts, Headed products and items to customer drawings.
Manufacturer of high strength bolts JIS 1186, BS 4395 Part 1 & 2, ASTM A193 : GR B5, B6, B7, B7M, B16, L7, L7M, B4D, B8, B8M, B8A, B8MA, B8CL2, B8MCL2, B8T
Supplier of standard fasteners and manufacturer of special fasteners, structural bolting and oil&gas fasteners
Manufacturer and distributor of fasteners, pipes, valves, flanges and turned parts in steel and special alloys
Manufacturer of fasteners and raw materials for the oil industry, titanium, Duplex, Super duplex, ASTM F593, F594, A193, A194 / ASME SF593, F594, SA193, SA194
Manufacturer of threaded rods following DIN norms, UNC/UNF threaded rods, bars in b7 and trapeziodal bars
Hartmann Valves GmbH is a leading manufacturer of ball valves, wellheads and kelly valves with a global presence. Decades of experience in the fields of oil, natural gas, petrochemicals, power plant engineering and storage technology are now used to advance deep geothermal energy, hydrogen storage and lithium production for the use of renewable energy.
Distributor of fasteners as per DIN, ASTM and EN norms, coating TAKECOAT-1000, Xylan 1070/1424
Manufacturer of oil and gas fasteners, ASTM norms.
Metric Series M6-M100
Imperial Series 1/4 Inch upto 4 Inch
Manufacturing of special fasteners and machined (inconel, monel, super duplex, hastelloy, titanium, nimonic, B16 and Durehete)
Manufacturing, stocking and distributing petro-chemical grade studbolt assemblies and fasteners.
Manufacturer of threaded rods and studs, both standard and upon drawing. Diameter from M4 to M64 length from 300mm to 4000mm
Distributor of nuts for the Oil & Gas field, metric and inch sizes according to ASTM A194, ASME B18.2.2, DIN 934 H=D, EN 14399 Class 10 specifications.
Manufacturer of link chains and fasteners for the oil and gas field,in stainless steel and superalloys
Premier global manufacturer and stockholder of high performance fasteners and gaskets, exporting to over 60 countries worldwide.
MAFCO is into manufacturing and exporting wide range of fasteners such as bolts, nuts, washers, studs, foundation bolts, threaded bars, sag rods, tie rods, clamps and other items conforming to National and International standard such as DIN, ASTM, BS, ANSI, JIS, IS, AS and ISO.
The company was founded in 2004.
Through years of development, the Company set up a Fastener Division in 2010 and buy the local fastener factory to extend fastener business, mainly for ASTM and DIN fasteners
Manufacturer of double ended studs, stud bolts and hexagon nuts. ASTM, DIN and ISO norms.
M8 – M100 (Metric)
5/16” – 4” (Inches)
Manufacturer of special fasteners cold and hot forged. Fasteners for the oil and gas sector.
Manufacturer of super duplex and titanium special fasteners, turned fasteners and threaded plugs
Manufacturer of stud bolts, foundation bolts and anchor bolts in exotic alloys. From M6 (1/4') to M52 (2') diameter, lengths up to 900mm (36').
Manufacturer of fasteners for the oil industry ASTM A193 Gr. B7, B8, B8 M, B16, A320 L7, A 307, ASTM A194 Gr. 2H, 2 HM, B8, B8M, Gr. 4, Gr. 7, etc.
Distributor of standard and special fasteners, producer of special hot forged fasteners
Manufacturer of stud bolts for oil and gas A193, A194, A320, A453, A182 and in superalloys Monel, Incoloy, Hastelloy
Manufacturer of stud bolts, threaded rods, bolts and nuts.
DIN931/DIN933/DIN558 and ASTM A325 hexagon head bolts, DIN934, DIN6923, DIN985 and ASTM A 194 2H nut, DIN960, DIN961, DIN6914, DIN7990, DIN7991, DIN912, DIN7985 screws and DIN975, DIN976, ASTM A 193 B7 threaded rods, as well as other AS, GB, ISO, BS, JIS standard
Manufacturer of high-strenght bolts, nuts, threaded rods and washers for the oil and gas industry
Manufacturer and distributor of standard and special fasteners, stud bolts and threaded rods
Hot forging of fasteners, in special steels, mainly for “Oil & Gas” sector.
Our product range includes:
• hexagon head screws, socket cap screws and 12-point screws.
• hexagon nuts and 12-point nuts
• plugs
• special parts following customer requirement
Manufacturer of stud bolts and nuts for oil and gas, petrochemical, turbines, offshore, etc..
Sizes from 5/8" to 6", M16 to M50
Manufacturer of hot dip galvanized fasteners, hot forged fasteners, structural bolts and studs A193 GR B7/ A194 2H & A193 B8M. Sizes from M10 to M52
Distributor of standard and special fasteners, structural bolting (EN 14399-4/6 and EN15048) in steel, stainless steel and superalloys.
Manufacturer and distributor of fasteners for oil sector, threaded rods, stud bolts, foundation bolts, road crash barrier fasteners, high strength fasteners.
Distributor of ASTM stud bolts and nuts, flanges, automotive fasteners and pressed and stamped parts
Manufacturer and distributor of fasteners and stud bolts B7, L7, B16, B8, structural bolting.
Manufacturer of bolts and anchors with diameters from 4mm to 170mm and lengths up to 3500 mm
Manufacturer and distributor of industrial fasteners, specialising in Non-standard and bespoke to customer specifications. Manufacturing from specialist alloys, duplex stainless steels and high nickel alloys
Our manufacturing facility incorporates a hot-forging section alongside a fully equipped CNC-Workshop, resulting in offering the complete fastener supply solution
Manufacturer of carbon steel, alloy steel & stainless steel grade fasteners, anchor bolts, stud bolts, U-bolts
World class manufacturer of bespoke hot forged/heat treated Industrial bolts & nuts and Marine engine components.
Manufacturer of stud bolts and fasteners both standard and special. Oil&gas and railway sector
Manufacturer and exporter of industrial fasteners for constructions and for the oil and gas industry
Manufacturer of fasteners for petrochemical field. Applications in the oil marine, civil, structural engineering, power plants, heavy and light industries.
Manufacturer and exporter of fasteners for the oil and gas field, the solar sector, construction fasteners and superalloy fasteners
Manufacturer of high stength fasteners and fasteners for petrochemical sector (ASTM A193/A320/A325)
ASTM A193 Grade B7, B7M, B8 (304 SS), B8M (316 SS). B8T, B8MX, B8TX, B16 stud bolt. A320 L7, L7M, A453 660A, 660B, 660C, 660D, A325 & A490 steel structure bolt set and assembling A194 and A563 series heavy hex nut
Manufacturer of petrochemical fasteners, anchor bolts, stud bolts, heavy hex nuts and stainless steel fasteners
Distributor of standard fasteners, ASTM stud bolts and fasteners in exotic materials
Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms
Manufacturer of high strength fasteners, structural boltings,fasteners for road crash barriers and fori oil and gas sector.
Experienced manufacturer of special and bespoke bolting for defence, nuclear, power generation and subsea. We produce in non-ferrous materials, alloy and stainless steels, super duplex and a wide range of superalloys supplying high quality, fully traceable, fully certified special bolting delivered on time, right first time.
Manufacturer of thread rods , stud bolts , nuts and coach screw and leading trader of bolts, anchors, washers, and steel profile. Our products range include class 4.8, 6.8, 8.8, 10.9, 12.9, B7, 2H, A2, A4, size from M3 to M64
Manufacturer of stud bolts for the oil and gas sector, U-bolts and foundation bolts. Metric and imperial sizes.
Manufacturer of corrosion Resistant fasteners for the Energy, Petrochemical & Infrastructure sectors.
Manufacturing and exports of High Tensile Automotive & Industrial Fasteners.
Our products also include stainless steel standards and specials, forged and machine parts.
Manufacturer and distributor of fasteners, specialized in stud bolts for the oil and gas sector ASTM A193 / A194
Manufacturer of A193 B7 studs, A194 2H nuts, and high strenght fasteners for industries
Manufacturer of steel structural fasteners and fasteners for automotive. Yearly production output of 150 thousand tons.
Manufacturer of high strenght fasteners and fasteners for the wind power and petrochemical industry