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{"title":"ASME B18.31.1 PTFE Stud Bolt A193 B7 Threaded Rod Stud Bolts for Structural","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/80\/2e0cab4d9b35b8c93460a09bfa11-200x200-1\/asme_b18_31_1_ptfe_stud_bolt_a193_b7_threaded_rod_stud_bolts_for_structural.jpg","attrs":{"Brand Name":"Yokelink","Model Number":"OEM","Place of Origin":"China","Minimum Order Quantity":"1000pcs"}}
{"title":"High Tensile ASTM A490 Hex Head Bolt Structural Fastener For Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/f0\/b01ee59d8c34f1efa87bd81c8392-200x200-1\/high_tensile_astm_a490_hex_head_bolt_structural_fastener_for_industry.jpg","attrs":{"Brand Name":"YOKELINK","Place of Origin":"China","Minimum Order Quantity":"1000","Price":"USD0.5~USD3.9"}}
{"title":"Sujetador de estructura ASTM A490 Perno hexagonal pesado de alta resistencia","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/7a\/9dcb2c76925753d5f08275e8978e-200x200-1\/sujetador_de_estructura_astm_a490_perno_hexagonal_pesado_de_alta_resistencia.jpg","attrs":{"Brand Name":"YOKELINK","Place of Origin":"China","Minimum Order Quantity":"1000","Price":"USD0.5~USD3.9"}}
{"title":"Pernos galvanizados en inmersi\u00f3n caliente del grado A490 de ASTM para el","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/f0\/b01ee59d8c34f1efa87bd81c8392-200x200-1\/pernos_galvanizados_en_inmersi_c3_b3n_caliente_del_grado_a490_de_astm_para_el_edificio_de_la_industria.jpg","attrs":{"Brand Name":"YOKELINK","Place of Origin":"China","Minimum Order Quantity":"1000","Price":"USD0.5~USD3.9"}}
{"title":"BS EN 14399-4 HV 10.9 High-strength Structural Bolting Assemblies","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/49\/7292c2e29cc63a2f436353c6d55d-200x200-1\/bs_en_14399_4_hv_10_9_high_strength_structural_bolting_assemblies.jpg","attrs":{"Brand Name":"Yokelink","Model Number":"EN14399 DIN6914 ISO7412 DIN7990","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"DIN EN 14399 10.9 High-strength Structural Bolting Assemblies for Preloading","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/fd\/742f1959b82d7f17f39724ba4855-200x200-1\/din_en_14399_10_9_high_strength_structural_bolting_assemblies_for_preloading.jpg","attrs":{"Brand Name":"Yokelink","Model Number":"EN14399 DIN6914 ISO7412 DIN7990","Certification":"ISO 9001","Place of Origin":"China"}}
{"title":"DIN 6914 EN 14399-3 EN 14399-4 High Strength Friction Pre-load HV Bolt 10.9","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/43\/f83e66f64e68b375a18310feff8e-200x200-1\/din_6914_en_14399_3_en_14399_4_high_strength_friction_pre_load_hv_bolt_10_9_structure_fastener.jpg","attrs":{"Brand Name":"Yokelink","Model Number":"EN14399 DIN6914 ISO7412 DIN7990","Certification":"ISO 9001","Place of Origin":"China"}}
Yokelink Grade B7 is a heat-treated chromium-molybdenum low-alloy steel with minimum tensile strength requirement of 125 ksi (860 Mpa), yield 105 ksi (720 Mpa), and maximum hardness of 35HRC. Boltport uses Alloy Steel AISI 4140 bar stock or forging stock to produce B7 headed and non-headed bolts. A193 Grade B7 is the most commonly used Bolt specification coupled with A194 Grade 2H Nuts for Bolting Carbon Steel pipeline. A193 B7 bolting is available in metric sizes from M6 to M180 and imperial sizes from 1/4 to 7 inches, in diameter.
A193 B7 Alloy Steel Stud Bolt Characteristics
ASTM A193 B7 Alloy Steel Stud Bolt Chemical Properties
Chemical composition: B7 is a chromium-molybdenum low alloy steel, the main components of which include carbon (0.37%-0.49%), chromium (0.75%-1.20%), molybdenum (0.15%-0.25%), as well as manganese, silicon and other elements. For large-sized bars (over 90 mm), the carbon content is allowed to be up to 0.50%59.
Material basis: Usually made of AISI 4140 or similar alloy steel to ensure high strength and high temperature resistance
ASTM A193 B7 Alloy Steel Stud Bolt Size and Specifications
Size range: Metric sizes cover M6 to M180, imperial sizes are 1/4 inch to 7 inches, thread types include UNC (coarse pitch) and UNF (fine pitch) 59.
Product types: Covers fully threaded rods, hexagonal head bolts, studs, etc., often used with A194 2H heavy nuts
Buy A 193 B7 Heavy Hex Bolt From Yokelink
Yokelink as a trusted fastening solution expert in the global industrial field, we focus on precision manufacturing and innovative technology to create high-performance fastener products that are suitable for all scenarios. From high-temperature and high-pressure petrochemical plants to deep-sea energy platforms, from precision medical equipment to new energy infrastructure, our products are represented by the ASTM A193 B7 series,Relying on the ISO 9001 quality system and full-process testing (hardness, tensile, salt spray testing), every bolt and nut is precisely up to standard. Supporting metric/imperial specifications, non-standard customization, and 72-hour fast delivery, we provide global customers with the peace of mind of "zero-hazard connection".
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2011
Total Annual:
3 million-4 million
Employee Number:
20~50
Ecer Certification：
Site Member
Since 2011, Yokelink has became a professional supplier of Industrial Fastener and Poleline Hardware. We are specializing in supplying a wide range of products to several industry through Utility & Engineering complies and distributors serving overseas markets. We produce...
Since 2011, Yokelink has became a professional supplier of Industrial Fastener and Poleline Hardware. We are specializing in supplying a wide range of products to several industry through Utility & Engineering complies and distributors serving overseas markets. We produce...
