ASTM A320 Bolts

Held wide ASTM a320 l7m stud bolts, A320 Stainless Steel bolts and nuts stock in India at best price


ASTM A320 Bolts

India’s Largest ASTM a320 l7 stud bolts and bolts, Astm a320 l7m bolt, a320 grade l7 nuts Suppliers

ASTM A320 Bolts initially accepted in 1948, the ASTM A320 requirement shelters alloy steel and stainless steel fastening materials for low temperature facility. This average shelters rolled, artificial, or strain tough bars, bolts, attaches, studs, and stud bolts used for density containers, regulators etc. whereas ASTM A320 Grade L7 Studs, bolts and nuts are a typical requirement for high ductile alloy steel fastening materials, planned for use in low temperature facilities. The word bolting material is used in this requirement shelters, rolled, forged or strain tough bars, bolts, screws, studs etc.

Find here ASTM A320 Bolt Dimensions, ASTM A320 L7M Bolt Specification and Equivalent. A320 B8 Stud Exporter in India

Micro Metals also provide customize dimensions as per sample which is given by our customer. Our product such as A320 Gr L7 HGD and A320 Gr L7 Stud is widely used in different countries almost all around the world but price is different depends upon the quality and material of product which basically client wants to purchase.

 

Torque Chart Of ASTM A320 Bolt or SA320 L7M Bolt

BOLT
DIA
Torque FT-LBS
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2
16
36
52
9/16
23
53
75
5/8
31
73
104
3/4
55
129
184
7/8
71
166
237
1
107
249
356
1.1/8
127
297
424
1.1/4
179
417
596
1.3/8
186
435
622
1.1/2
246
574
821
1.9/16
168
392
560
1.5/8
191
445
636
1.3/4
240
561
801
1.7/8
298
696
994
2
366
853
1219
2.1/4
529
1234
1762
2.1/2
733
1709
2442
2.3/4
986
2300
3285
3
1289
3008
4297
 
India’s Largest ASTM A320 Grade L7 Material Suppliers, A320 Grade L7m Material Exporter in India

Similarly if we talk about the material ASTM A320 Grade L7 Material is a physical requirement for bolts, studs, nuts and other snaps, planned for use in high temperature fastening applications. ASTM A320 Grade L7 is confidential into 4 property period, and each nominated with different ductile and stress disagreement properties, whereas ASTM A320 Grade L7m Material is an average material requirement for alloy steel bolting materials for weight vessels, valves, projections, and fittings for low temperature facilities. ASTM A320 Grade L7M is heat preserved chromium molybdenum alloy steel with indentation durability properties.

 

Specifications, sizes of ASTM A320 Bolts

Standards
Designation
ASTM A320 : Grade L7, L7M, B8, B8M
Coatings Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Head Hex flange, Flat, T-head, Hex, Square, Round & Triangular etc
Neck type Triangular, Hex, Square, Oval & Knurled etc
Dimensions
ASME B18.2.1, B18.3
Manufacturing Process Insert tapping, Heat Treatment,Wire Drawing, Cold Heading, Inspection, Packing, , Surface Plating
Certification
As per ASME & ASTM Codes Dual Certified
Origin
Made in India
Thread Requirements ASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge)
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping
Configuration of Threads
B1.13M 6h Metric Coarse Threads and ASME B1.1 2A/3A Inch Unified Threads
Coatings Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
necessary Requirements
Free from Radioactive Contamination and Mercury
Melt Origin
East Europe/South America/Korea/Japan
Extra Requirements
NACEMR0175/ MR0103 / ISO 15156 Compliance
Extra Certifications
Merkblatt AD 2000 W2 Certified, PED 97/23/EC Certified
Samples Yes

 

ready stock of A320 Gr L7 Hdg in India, Buy directly from ASTM A320 Gr L7 Stud Bolt Material manufacturers

The A320 Gr L7 Material which is used is 100% satisfy the customer which includes ASTM A320 Grade L7m Bolts, ASTM A320 Gr L7 Stud Bolt and many other pure elements which fulfill the requirement and demands of our clients.

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