Stainless Steel Weld Nuts in grade 304/ 316 Hex/ Square/ round shapes

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marketing@rolexmetals.com

316 Stainless Steel Hex Weld Nuts manufacturer in India

Metric tube end weld nuts vs Hex Weld Nuts?

The Metric stainless steel weld nuts are very common and the steel material grades used to produce the nuts vary widely as well. Ordinary or general corrosive applications can use the basic 304 type of stainless steel. Applications that need higher corrosion resistance use the 316 SS weld nut because of the strength and improved corrosion resistance of the material. As a leading manufacturer and supplier, we supply the nuts in all different types, sizes, material grades and standards. Please feel free to contact us for more information on the different types such as the SS 304 weld nut and the pricing.

Why use projection welding for weld nuts?

Rolex Metal Distributors is one of the largest Weld nut manufacturers in India and we produce the nuts in different types, grades and sizes. Depending on the specification and the type, the sizes and dimensions vary. The Stainless Steel Weld Nuts are most common. There are differently shaped nuts but the Stainless Steel Hex Weld Nuts are very common in usage. The different between other nuts and the weld nut is that the weld nut is deliberately manufactured for welding after installation. This will provide the application maximum tightness and the bolt cannot loosen because the weld nut does not turn after welding. The M8 Stainless Steel Weld Nut and other sizes are used for different types of applications. The nuts are welded with projection welding most of the times because of the thicker welding finish by the projection welding. Spot welding is sufficient for thinner welding on thinner material sheets, but with thicker sheets and larger nuts, the projection welding is preferred over spot welding. The Weld Nut DIN 929 standard covers different types such as the round, slab base, hex, retainer, tube end and flange weld nut types. The dimensions are according to different standards as well.

What is weld nut Indian standard?

The Indian standard for weld nut is the IS 1367 and the products have to conform to this standards for use in India.

Looking for a genuine weld nut manufacturer? CE approved DIN 929 Weld Nut supplier in Mumbai

Stainless Steel Weld Nuts Price List India
316 Stainless Steel Weld Nuts Specifications
Types of Weld Nuts
Weld Nuts Material and Grades
Stainless Steel 304 Weld Nuts Coating and Surface Treatment
AISI 410 Stainless Steel Weld Nuts Dimensions
12.9 Grade Weld Nuts Sizes
Uses and application of ASTM A320 L7 Weld Nuts
Stainless Steel A2-70 Weld Nuts Weight Chart
ASTM A194 Grade 2H Weld Nuts Testing Equipment

Stainless Steel Weld Nuts Price List India

Manufacturer of M6 M8 Stainless Steel Square Weld Nut in various metric sizes in Mumbai, India

M6 Weld Nut

INR 2/ pcs

Call us or send us an email to marketing@rolexmetals.com for more details.

316 Stainless Steel Weld Nuts Specifications

Grade 304/ 316L Flanged weld nuts supplier and exporter in India

ANSI - Stainless Steel Weld Nuts American Standard	ANSI B18.2.2
DIN - Stainless Steel Weld Nuts German Standard	DIN 928, DIN 929, DIN 21670
ISO Standard ASTM A193 Grade B7m Weld Nuts	ISO 898-1
SAE Specification	Weld Nuts : SAE J995
Stainless Steel 304 Weld Nuts Size Metric	Dia: M10 - M110 Length: 12 - 1200MM
AISI 410 Stainless Steel Weld Nuts Size Inch	Dia: 1/2" - 4.0" Length: 1/2" - 52"
Stainless Steel Weld Nuts International Specification	IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN,
Weld Nuts Standard	American ASME Indian IS International ISO American SAE German DIN Spanish CSN British BS Italian UNI Polish PN European EU
A193 Grade B8 Class 2 Weld Nuts Standard Sizes	M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160
8.8 Grade Weld Nuts Threads	Unified national coarse (UNC), Unified national fine (UNF), Unified national extra fine (UNEF), UNJC and UNJF threads, UNK threads, UNR threads, Constant-pitch threads
SS 316 A4-80 Weld Nuts Head Drive	Phillips, Slotted, Phillips/Slot, Six-Lobe
MTC (Manufacturer Test Certificate)	EN 10204 / 3.1
310 Stainless Steel Weld Nuts Production Process	M2-M24: Cold Forging, Hot forging M24-M100, machining and CNC for Customized connecting element
ASTM A193 Grade B8 Weld Nuts Packing	Wooden Pallet, Canton, Carton / Small Box or as required Carton size : 36* 24 16 CM & 36 24 12 CM or as required Pallet size: Standard Euro Pallet 110 80 *90 CM
Free Sample	Yes if we have in stock
Payment Terms	Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping
Preferred Weld Nuts Drawing Formats	JPEG, PDF, CAD, STP, IGS
Manufacturing Process	Heading Machining Threading Heat treatment Plating Baking QA Package Shipping
Delivery Time	7-15 working days as usual, It will based on the detailed order quantity.
Port of Dispatch	Mumbai or Kalamboli ports in Maharashtra state of India
Weld Nuts Plating Specifications	ASTM A153 Zinc coating (hot dip) ASTM B695 zinc coating ASTM F1941 Electrodeposited coatings (Zinc plating). ASTM F2329 Zinc coating, hot dip

Types of Weld Nuts

Duplex Steel round weld nuts & hexagon weld nut at best price in India, compare our rates and quality with other Weld Nut manufacturers in India

Stainless Steel Weld Nuts

Stainless Steel 304 Hex Weld Nuts

AISI 410 Stainless Steel Square Weld Nut

12.9 Grade Flanged Weld Nuts

ASTM A320 L7 Round Weld Nuts

Stainless Steel A2-70 Blind Weld Nut

Weld Nuts Material and Grades

Carbon Steel Weld Nuts	AISI 1018, AISI 1045, AISI 1117, AISI 12L14, AISI 1215, ASTM A36 Weld Nuts, ASTM A29, A108, A549, SAE J429, ASTM A307 Grade A/ B/ C
High Tensile Weld Nuts	Grade 4.8, grade 8.8, grade 10.9, grade 12.9, grade 4.6, Grade 5.8, Grade 9.8 Weld Nuts
Stainless Steel Weld Nuts	SS 201, SS 303, SS 304, SS 304L, SS 316, SS 316L, 316H, SS 317L, SS 321, SS 304H, SS 310, SS 410, 347, SS 420 Weld Nuts, 904L, 18-8 Stainless Steel, Black Stainless Steel, A2 -70, A2 -80, A4 -70, A4 -80 Weld Nuts, A193 B8C (347), A193 B8T (321), A193 B6 (410)
Martensitic Stainless Steel Weld Nuts	15-5 PH (UNS S15500), 17-4 PH (UNS S17400), 17-7 PH (UNS S17700)
ASTM A193 Weld Nuts	ASTM A193 B6, B7, B7m, B8T, SA 193 B8, B8 Class 1/ Class 2, B8M Class 2, A193 B16, SA 193 Grade B6X Weld Nuts
ASTM A449 Weld Nuts	ASTM A449 Type 1 (Plain carbon steel, alloy steel, carbon boron steel, alloy boron steel)
ASTM A194 Weld Nuts	ASTM A194 Grade 2H , 2HM, SA 194 Grade 3/ 4 / 6 / 7 / 7m/ 8/ 8m
ASTM F593 Weld Nuts	303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se, 316, 316L, 321, 347, 430, 430F, 410, 416, 416Se, 431, 630 (17-4) (Austenitic, Ferritic, Martensitic & Precipitation Hardening)
All ASTM Standard of Weld Nuts	ASTM A320, A325, A36, A320 L7 Weld Nuts, L7m, A320 Grade B8, A320 B8m, A307, A540, A563, A354, A490, A593, F593C, F593D, F593G Weld Nuts
ASTM F3125 Heavy hex structural bolts	This includes A325, A325M, A490, A490M, F1852, and F2280 heavy hex structural bolts, A325 Type 1, Type 2, Type 3
Alloy Steel Weld Nuts	AISI 4140, AISI 4130, ASTM A193 B7/ B8 / B8M/ B8 Class 2/ B8M Class 2, ASTM A320 L7/ L43
Spring Steel Weld Nuts	C55S, C60S, C67S, C75S, C100S, 51CrV4, 80CrV2 Weld Nuts
Brass Weld Nuts	3602 / 2604 / H59 / H62, C36000 , C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000 (CuZn40), Copper (99% Cu)
Free Cutting Steel Weld Nuts	1213, 12L14,1215
Aluminum Weld Nuts	Al6061, Al6063, 5052 /6061/ 6063 / 2017 / 7075
Titanium Weld Nuts	ASTM B348 / ASME SB348, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 Weld Nuts UNS R50250/GR.1 \| R50400/GR.2 \| R50550/GR.3 \| R50700/GR.4 \| GR.6 \|R52400/GR.7 \| R53400/GR.12 \| R56320/GR.9 \|R56400/GR.5
Copper Weld Nuts	T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Copper Nickel Weld Nuts	ASTM / ASME SB 151, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Inconel Weld Nuts	ASTM B166 / ASME SB 166, Inconel Alloy 600 (UNS No. N06600), 601, 625 (UNS No. N06625), 718, 783, 690, x750 Weld Nuts
Hastelloy Weld Nuts	ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Weld Nuts
Incoloy Weld Nuts	ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Weld Nuts, ASTM A453 Grade 660, ASTM A638 grade 660 Type 1, ASTM A286 Grade 660
Monel Weld Nuts	ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Nickel Weld Nuts	ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Alloy 20 Weld Nuts	ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Duplex Steel Weld Nuts	Duplex 2205, UNS S31803 / S32205 A479 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 Weld Nuts
Super Duplex Weld Nuts	Super Duplex 2507, UNS S32750 / S32760 A479 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 Weld Nuts
254 Smo Weld Nuts	ASTM A479 / ASME SA479, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic Weld Nuts	Nimonic 75, Nimonic 80A, Nimonic 90
Phosphor bronze Weld Nut	PB102 (CW451K / C51000), PB104 (CW453K / C52400), PB1 (CC481K / C91700), LG1 (CC490K / C84400), LG2 (CC491K / C83600), LB4 (CC494K / C93500), SAE 660 (CC497K / C93200)
Alumunum bronze Weld Nut	CA104 (CW307G / BSB23 / DTD197A), DEF STAN 02-833 (NES 833 / DGS 1043), DEF STAN 02-834 (NES 834 / DGS 1044/ CW301G), C63000 (AMS4640 / CW307G), C63200 (ASTM B150), AB2 (CC333G)
Other Weld Nut material	Tin bronze, Lead bronze, Stellite, Molybdenum, Tantalum, Zirconium, Austenitic Steel, Chromium Vanadium Steel, Super Austenitic Steel, Weathering Steel Weld Nut

Stainless Steel 304 Weld Nut Coating and Surface Treatment

Xylon Coated
Hot-dip galvanizing
Rust preventive oil
Phosphate Coated
Teflon Coated
Zinc Coated
Heat-disposing
Ptfe Coated (Teflon)
Black Oxide
Hot Dipped Galvanized
Cadmium Coated
Polish
Anodizing
Passivation
Sand blasting
Black oxide coating
Stainless steel Weld Nut: Passivated Self-Colour, Bright Zinc Plated (BZP)
Zinc white, (yellow, black, blue), black oxide
Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated
Hot Dip Galvanised (HDG), Sherardized, DACROMET and Mechanically Applied coating
Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)

AISI 410 Stainless Steel Weld Nut Dimensions

*All measurements in mm

d1	d2 H13	d3 d11	h1		h2		h h14	s h13	Sheet Thickness		Proof Load N
d1	d2 H13	d3 d11	h1		h2		h h14	s h13	min.	max.	Proof Load N
M3	4.5	4.5	0.55	0 -0.1	0.25	0 -0.1	3	7.5	0.63	2.6	3800
M4	6	6	0.65		0.35		3.5	9	0.75	3	6800
M5	7	7	0.7		0.4		4	10	0.88	3.5	11000
M6	8	8	0.75	0 -0.15	0.4		5	11	0.88	4	15500
M8	10.5	10.5	0.9	0 -0.15	0.5	0 -0.15	6.5	14	1	4.5	28300
M10	12.5	12.5	1.15	0 -0.2	0.65	0 -0.15	8	17	1.25	5	44800
M12	14.8	14.8	1.4		0.8	0 -0.2	10	19	1.5	5	65300
M14	16.8	16.8	1.8		1		11	22	2	6	89700
M16	18.8	18.8	1.8		1		13	24	2	6	123000

12.9 Grade Weld Nut Sizes

SAE J995, Grade 5

SIZE	W		T		PD		PH		B
	Width across flats		Thickness		Diameter		Pilot Height		Projection Height
	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.
#8	.489	.500	.178	.198	.394	.405	.080	.090	.037	.043
#10	.489	.500	.178	.198	.394	.405	.080	.090	.037	.043
1/4	.489	.500	.178	.198	.394	.406	.080	.090	.037	.043
5/16	.551	.562	.209	.229	.457	.469	.080	.090	.037	.043
3/8	.612	.625	.240	.260	.519	.531	.080	.090	.037	.043
7/16	.736	.750	.302	.322	.644	.656	.080	.090	.037	.043
1/2	.781	.812	.365	.385	.707	.719	.080	.090	.037	.043
5/8	.909	.938	.428	.448	.761	.781	.080	.090	.037	.043

Uses and application of ASTM A320 L7 Weld Nut

Oil & Gas Industries
Petroleum Industries
Nuclear Energy Sector
Chemical Industry
Aerospace Industry
Defence Industry

Stainless Steel A2-70 Weld Nut Weight Chart

THREAD D1			B		D2	D3	D4	E	H1		H2		M	S	KG/ 1000PCS, WEIGHT (7,85 KG / DM3)
				tolerance	d11	H13	max.	min.		tolerance		tolerance	h14	h13
M3	-	-	0,8	±0,2	4,5	4,5	3,15	8,15	0,55	0	0,25	0	3	7,5	0,78
M4	-	-	0,8		6	6	4,2	9,83	0,65	-0,1	0,35	-0,1	3,5	9	1,13
M5	-	-	0,8		7	7	5,25	10,95	0,7		0,4		4	10	1,73
M6	-	-	0,9	±0,22	8	8	6,3	12,02	0,75	0	0,4		5	11	2,5
M8	M8x1	-	1	±0,25	10,5	10,5	8,4	15,38	0,9	-0,15	0,5	0	6,5	14	5,27
M10	M10x1,25	M10x1	1,25	±0,3	12,5	12,5	10,5	18,74	1,15	0	0,65	-0,15	8	17	9,58
-	-	7/16-20 UNF-2B	1,25		12,5	13,5	11,7	18,74	1,15	-0,2	0,65	0	10	17	12
-	-	7/16-20 UNF-2B	1,25		13,5	13,5	11,7	20,91	1,4		0,8	-0,2	10	19	14
M12	M12x1,25	M12x1,5	1,25		14,8	14,8	12,6	20,91	1,4		0,8		10	19	13,7
(M14)	(M14x1,5)	-	1,5	±0,4	16,8	16,8	14,7	24,27	1,8		1		11	22	21,3
M16	M16x1,5	-	1,5		18,8	18,8	16,8	26,51	1,8		1		13	24	28,5