Pressure piping products for offshore platforms, such as cylinder skid equipment, high & medium pressure strainers, chemical injection equipment, high-pressure flanges and fasteners. Xylan Coating.

1. Nut category: DIN934、DIN985、GB923/DIN1587、DIN315、DIN6923、DIN928、DIN929 2. Tight set 3. U.S. and outside the hexagonal screws、machine screws 4. High strength stud、double-headed 5. Non-calibration done: strong technology、fast response、excellent price、prompt delivery.

4.8, 8.8, B7,B7M ,L7, L7M, SS304, SS316 threaded rods A325, A490 , DIN6914, DIN912 ,DIN603, DIN933/DIN931 Hex Bolts ASTM A194 2H Hex Nuts DOUBLE END STUD BOLTS、 STUD BOLTS/THREADED RODS、 HEAVY HEX BOLTS、HIGH STRENGTH HEX BOLTS、 HIGH STRENGTH BOLTS、BLIND RIVET NUTS

hot-forged fasteners with full specifications and various kinds, especially non-standard fasteners, like special bolts, steel nail ，extra-long and extra-large fasteners, rivet weld, hardware, stamping and machining parts, high strength bolts, hex bolts, hex socket head cap screws, foundation bolts, stud bolts, U bolts, bolts for electric power steel tower, bolts for petrochemical industry, etc.

produces all kinds of high strength fasteners in strict accordance with bothe international and domestic standards and other special requirements including ASME, B.S, DIN, ISO etc. M10-100, 1/2"-4" bolts, nuts

Hex Nuts, Hex Flange Nuts,Cap Nuts,Weld Nuts,Slotted Nuts,Nylon Lock Nuts,non-standard nuts,Weld Nuts in accordance with GB, ISO, BS, ANSI (IFI), JIS, DIN and high-quality products in various materials like ordinary steel, carbon steel, and high strength fasteners material

Feida Fastener main products are anchors, pin, nut (oil connection nut, heavy nut, hex nut, flange nut, high-strength nut), L screw, bolt etc.

railway fasteners ;high strength bolts and nuts;Fastener for motor, diesel engine, mechanical vehicle, petrochemicals, and electric power, etc. railway fasteners, bolts, nuts, fasteners used in vehicle like auto,petrochemical and electric power industries

STAINLESS STEEL BOLT( HEXAGONAL BOLT /CARRIAGE BOLT/ U BOLT/ T HEAD BOLT/ COUSTOMIZE NON-STANDARD BOLT ),THREAD ROD

I. BUTTWELDING PIPE FITTINGS 1. Elbows (45 degree, 90 degree and 180 degree) 2. Equal Tee and Reducing tee 3. Concentric reducer and Eccentric reducer 4. Cap 5. Cross 6. Stub end Size: seamless from 1/2” to 24” and welded from 26" to 60" Material: Carbon steel: ASTM A234 WPB Stainless steel: ASTM A403 WP304/304L, ASTM A403 WP 316/316L Duplex stainless steel: ASTM A815 UNS S31803 Super duplex stainless steel: ASTM A815 UNS S32750 Specification: ASME B16.9/16.28 II. FORGED HIGH PRESSURE PIPE FITTINGS Name: Elbow, Tee, WYE (lateral tee), cross, cap, coupling reducer insert, nipple, hex nipple, swage nipple, union, plug boss, bushing, bull plug, weldolet, threadolet, sockolet, laterolet elbolet, flangeolet and so on. Size Available: 1/8" to 4". Pressure rating: 2000/3000/6000 /9000 PSI Thread: NPT, BSPP and BSPT. Material: ASTM A105,A350 LF2,A694 F52/F60/F65 ASTM A182 F304/304L,F316/316L,F1,F5,F11, F22, F91 Specification: ASME B16.11, MSS SP-79 MS SP-83,MS SP-95,MS SP-97 III. FORGED FLANGES Type: Slip On (SO), Weld Neck (WN), Socket Weld (SW), Blind (BL), Lap Joint (LJ), Orifice Flanges, Spectacle Blind flanges and so on. Size: from 3/8" to 72" Pressure rating: from 150 to 2500 PSI. Facing: RF (Raised Face), FF (Flat Face) and RTJ (Ring Type Joint). Material: ASTM A105,RST 37.2 (ST 37-2) ASTM A350 LF2,A694 F52/F60/F65 A182 F304/304L,A182 F316/316L, A182 F51 and A182 F55 Specification: ANSI B16.5, ANSI B16.47 A (MSS SP-44), ANSI B16.47 B, ANSI B16.48, ANSI B16.36, OTHER DIN AND EN 1092-1 STANDARDS. IV. THREADED RODS AND STUD BOLTS Material: Class 4.8, class 8.8, class 12.9, Grade 2, grade 5 and grade 8, ASTM A193 B7, B7M, B8, B8M and B16, ASTM A320 L7 and A320 L7M Size: M5 to M75 or 1/4" to 4" Length: 50mm to 4000mm or 2" to 12' (12 feet) Specification: DIN 975, ANSI B1.1 (UNC, UNF) Finish: Plain, Zinc Plated, Hot Dip Galvanized,Dacromet Fluorocarbon (Teflon,Xylan 1424, 1014, 1010 etc) and so on. V. HEX BOLTS Class 4.8, class 8.8, class 12.9, Grade 2, grade 5 and grade 8, ASTM A193 B7, B7M, B8, B8M and B16,ASTM A354 GRADE BC, BD, ASTM A320 L7, L7M, ASTM A325, A490, A307, A449, SAE 429 Size: M5 to M42 or 1/2" to 2-1/2" Specification: DIN 931,933, ISO 4014, 4017, ANSI B18.2.1, AS 1252 Finish: Plain, zinc plated, hot dip galvanized,Dacromet Fluorocarbon (Teflon,Xylan 1424, 1014, 1010 etc) and so on. VI. HEX NUTS Material: Class 4, class 8, class 10. ASTM A194 GRADE 2H, 2HM, 4, 7, 7M, 8,8M, ASTM A563 A, C, DH. Size: M5 to M90 or 1/2" to 4" Specification: DIN 934, ISO 4032, ANSI B 18.2.2, AS 1252 Finish: Plain, zinc plated, hot dip galvanized,Dacromet Fluorocarbon (Teflon,Xylan 1424, 1014, 1010 etc) and so on. VII. WASHERS Flat washer and Spring Washer (split lock washer). Material: Carbon Steel and Stainless Steel. Specification: ASTM F436, ANSI B 18.22.1, ANSI B18.21.1, DIN125, DIN9021, DIN 127, DIN 7980, AS 1252 Finish: Plain, zinc plated, hot dip galvanized,Dacromet Fluorocarbon (Teflon,Xylan 1424, 1014, 1010 etc) and so on. VIII. Self drilling screws Material: SUS304, SUS316, SUS410