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<title><![CDATA[EC21 Product Catalogs - grade bolt]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/grade-bolt--202202/1/grade bolt.html]]></link><item>
<title><![CDATA[Factory High Strength Steel Grade 10.9 Astm A325 Type 1 Heavy Hex Bolts]]></title><link><![CDATA[https://milfaste4.en.ec21.com/Factory-High-Strength-Steel-Grade--12027361_12027362.html]]></link><description><![CDATA[• High-Strength and Durable: Our Factory high strength steel grade 10.9 ASTM A325 Type 1 heavy hex bolts are designed to provide exceptional strength and durability, making them ideal for heavy-dut]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
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<title><![CDATA[Oval Neck Track Bolt Grade 2 A307, Grade 5 Guardrail Bolt]]></title><link><![CDATA[https://ruihongparts.en.ec21.com/Oval-Neck-Track-Bolt-Grade--12013509_12013518.html]]></link><description><![CDATA[Leading supplier of Oval Neck Track Bolt Grade 2 A307, Grade 5 Guardrail Bolt 
Hex Cap Screw &amp; Hex Head Bolt
Carriage Bolt
Oval Neck Track Bolt
Guardrail Bolt-ASTM A307 Gr.a &amp; 5 HDG 
A325 &amp; A490 Stru]]></description><pubDate><![CDATA[20241004]]></pubDate></item>
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<title><![CDATA[DIN6912 GRADE8.8 Hex Flange Bolt]]></title><link><![CDATA[https://fasteners2.en.ec21.com/DIN6912-GRADE8.8-Hex-Flange-Bolt--12006707_12006708.html]]></link><description><![CDATA[DIN6921 Grade8.8 Hex Flange Bolt
Key attributes 
Industry-specific attributes
Finish
galvanized
Measurement
system
metric system(mm)
Application
Automobile
manufacturing,
machinery manufacturing,
con]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[4.8 6.8 8.8 10.9 12.9 Grade Galvanized Bolts]]></title><link><![CDATA[https://smj111.en.ec21.com/4.8-6.8-8.8-10.9-12.9--11991805_11987026.html]]></link><description><![CDATA[Product Name: 4.8 6.8 8.8 10.9 12.9 Grade Galvanized BoltsSize: According to the customer&apos;s drawings or samples.Materials: carbon steel, stainless steel, alloys, etc.Process: Cold heading, Red headin]]></description><pubDate><![CDATA[20240819]]></pubDate></item>
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<title><![CDATA[DIN931 GRADE4.8,6.8,8.8,10.9,12.9 Hex Bolt]]></title><link><![CDATA[https://nbboltnut11.en.ec21.com/DIN931-GRADE4.8-6.8-8.8-10.9--11940956_11940957.html]]></link><description><![CDATA[Grade:4.8/6.8/8.8/10.9/12.9
Finish:Carbon Steel/Steel: Zinc (Yellow, White, Blue, Black),
Hot Dip Galvanized (HDG), Black, Geomet, Dacromet , Anodization, Nickel plated,
Zinc-Nickel plated, Teflon(PT]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[Grade 8.8 Hexagon Head Bolt Manufacturer]]></title><link><![CDATA[https://yuanzhiautoparts.en.ec21.com/Grade-8.8-Hexagon-Head-Bolt--11041213_11041224.html]]></link><description><![CDATA[Grade 8.8 Hexagon Head Bolt
Manufacturer
PRODUCT PARAMETERS
Product name
8.8 Grade Hex Flange Bolt
Brand Name
Wenzhou Yuanzhi Auto parts
Model Number
YZ-bolt-010, Alloy Steel Flange Bolt manufacturer]]></description><pubDate><![CDATA[20240510]]></pubDate></item>
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<title><![CDATA[TC Bolt Tension Control Bolt Torsion Shear Bolt High Strength 10.9s Grade with Nut and Washer]]></title><link><![CDATA[https://wyl19910813.en.ec21.com/TC-Bolt-Tension-Control-Bolt--11934413_11934414.html]]></link><description><![CDATA[We are professional manufacturer of fasteners like torsion shear bolt, heavy hex bolt and welded stud. With reference to your projects on your website, we found the projects on your website match wit]]></description><pubDate><![CDATA[20240510]]></pubDate></item>
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<title><![CDATA[Astm A307 Grade.A Hex Bolt]]></title><link><![CDATA[https://ningbobolt2.en.ec21.com/Astm-A307-Grade.A-Hex-Bolt--11711005_11897582.html]]></link><description><![CDATA[Place
of origin: Ningbo, China
Model
Number: ASTM A307
Brand
Name: Ningbo-bolt
Standard:
ISO
Finish:
Plain/Zinc/Black Oxide
Material:
Stainless steel/Carbon steel/Alloy steel
Package:
Cartons/Plastic]]></description><pubDate><![CDATA[20240205]]></pubDate></item>
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<title><![CDATA[All Size Custom Stainless Steel Grade 8.8 Hex Bolt and Nut A2 Hexagon Bolts]]></title><link><![CDATA[https://milfaste2.en.ec21.com/All-Size-Custom-Stainless-Steel--11839858_11841195.html]]></link><description><![CDATA[half thread, it is DIN931 Standard. For specifications such as A307 grade B, A325 and A490 that require a heavy hex pattern, refer to dimensional tolerances for heavy hex bolts or structural bolts.
]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Factory Price High-quality ASTM A193 Grade B7&amp;B7M Heavy Hex Bolts]]></title><link><![CDATA[https://sansa003.en.ec21.com/Factory-Price-High-quality-ASTM--11752381_11759654.html]]></link><description><![CDATA[Overview
Essential details
Finish:zinc,plain Material:stainless steel;alloy steel
Place of origin:ZHEJIANG,CHINA Brand name:NBMFG
Standard:ASTM A193 Grade:B7/B7M/B16/B8/B8M
Application:heavy industry]]></description><pubDate><![CDATA[20230329]]></pubDate></item>
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<title><![CDATA[8.8 Grade Full Thread Hexagon Head Bolts Zinc Plated]]></title><link><![CDATA[https://tzfusite.en.ec21.com/8.8-Grade-Full-Thread-Hexagon--11509553_11578981.html]]></link><description><![CDATA[StandardGB5782，GB5783，GB576 and so onTypeHEXAGON BOLTSMaterial10B21,40CrSurface finishZinc Plated, BlackeningShank DiameterM5, M6, M8, M10, M12Heat TreatmentHeat treatment with the material, and ]]></description><pubDate><![CDATA[20220531]]></pubDate></item>
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<title><![CDATA[ASTM A193 ASME B18.2.1 Grade B7 Heavy Hex Bolts&amp; Screws, Inch Series]]></title><link><![CDATA[https://nbhtb6.en.ec21.com/ASTM-A193-ASME-B18.2.1-Grade--11787086_11792218.html]]></link><description><![CDATA[Introduce
Products
name
ASTM A193 ASME B18.2.1 Grade B7 Heavy Hex Bolts&amp; Screws, Inch Series
MOQ
1000
Pcs
Standard
DIN,GB,USS,SAE,ASTM,ANSI,ASME,BS,BSW,JIS,ISO,etc.
Size
1/2&apos;&apos;-2&apos;&apos;,
or as your require]]></description><pubDate><![CDATA[20230518]]></pubDate></item>
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<title><![CDATA[Grade 8.8 Hex Bolt/Nut Black]]></title><link><![CDATA[https://dashanfastener.en.ec21.com/Grade-8.8-Hex-Bolt-Nut--9878196_9865014.html]]></link><description><![CDATA[Hexagon head bolts 
Standards: GB/T5782, 5783/ DIN931-933 
Materials: Carbon steel, alloy steel 
Finish: black, dacromet, zinc 
Grade: 8.8,10.9,12.9 
Non-standards are available, according to your dr]]></description><pubDate><![CDATA[20170220]]></pubDate></item>
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<title><![CDATA[Industrial Fastener Supplier]]></title><link><![CDATA[https://asmcindustrial.en.ec21.com/Industrial-Fastener-Supplier--12047592_12047593.html]]></link><description><![CDATA[ASMC boasts a large selection of products made in the USA, as well as internationally. We carry fasteners in multiple different grades, alternative finishes, as well as a variety of different diamete]]></description><pubDate><![CDATA[20250308]]></pubDate></item>
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<title><![CDATA[Stainless Steel T-Bolts M5 M6 M8 M10 T Slot Bolts Fasteners for Aluminium Profiles Installation]]></title><link><![CDATA[https://jingbofasener.en.ec21.com/Stainless-Steel-T-Bolts-M5--12046419_12046598.html]]></link><description><![CDATA[Grade 5 screws, for example, meet the SAE J429 specifications, with a minimum tensile strength of 120,000 psi and a Rockwell Hardness of Rc 25/34.
ApplicationsT-bolts are versatile and find use in mu]]></description><pubDate><![CDATA[20250304]]></pubDate></item>
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<title><![CDATA[Hex Socket Locking Bolt Locking Screw Stainless Steel (304/316) Carbon Steel Alloy Steel]]></title><link><![CDATA[https://hebeibinli.en.ec21.com/Hex-Socket-Locking-Bolt-Locking--12018039_12018041.html]]></link><description><![CDATA[grade (such as 4.8 grade, 8.8 grade, 10.9 grade,A2-70, etc.), these grades reflect the tensile strength, yield strength and other mechanical properties of the bolt. Different grades are suitable for ]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Flange Bolts]]></title><link><![CDATA[https://solidbolts.en.ec21.com/Flange-Bolts--10832147_10832228.html]]></link><description><![CDATA[Bolts
Material
stainless steel and carbon steel
Standard
DIN GB ISO JIS BA ANSI
Grade
SUS201, SUS304, SUS316, A2-70, A4-80, 4.8 6.8 8.8 10.9 12.9
Thread
coarse, fine
Used
building industry machinery
]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
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<title><![CDATA[DIN 603 Carriage Bolt]]></title><link><![CDATA[https://milfaste3.en.ec21.com/DIN-603-Carriage-Bolt--11950694_11950745.html]]></link><description><![CDATA[Bolts
Grade: A2-80
Packing: Caton+pallet or as your requirement
Application: Heavy Industry, Mining, Water Treatment, Healthcare, Retail Industry, Food &amp; Beverage, General Industry, Oil &amp; Gas, Automo]]></description><pubDate><![CDATA[20240612]]></pubDate></item>
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<title><![CDATA[DIN 6914 Hexagon Bolts 10.9s with Large Widths Heavy Hex Head Bolt]]></title><link><![CDATA[https://ann13579.en.ec21.com/DIN-6914-Hexagon-Bolts-10.9s--11942935_11947241.html]]></link><description><![CDATA[Name
Bolt
Material
Q235,35K,45#,SS201,SS304,SS410 
Grade
4.8,6.8,8.8,10.9,10.9s,12.9
Plating
Zinc, Yellow Zinc,Black,Hot dip galvanizing,Phosphating
Packing
Box+Carton+Pallet/Bag+Pallet 
Sample
plate]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
<item>
<title><![CDATA[Pull Test for Friction Bolt and Split Set]]></title><link><![CDATA[https://miningfrictionbolt.en.ec21.com/Pull-Test-for-Friction-Bolt--11942446_11942450.html]]></link><description><![CDATA[bolt and split set we produced and keep the test result in a reasonable range that customer required.
Different grade of material and different thickness of material will lead a different result in t]]></description><pubDate><![CDATA[20240525]]></pubDate></item>
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<title><![CDATA[Segment Bolt]]></title><link><![CDATA[https://chinafastener68.en.ec21.com/Segment-Bolt--10981196_10981214.html]]></link><description><![CDATA[bolts are divided into annular and longitudinal. Some designs have the same vertical and circular specifications. In some designs, two specifications, or even two strength grades, are used in the cir]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Hex Head Bolt]]></title><link><![CDATA[https://nbsokun.en.ec21.com/Hex-Head-Bolt--11802032_11802033.html]]></link><description><![CDATA[bolts grades A and B partially threaded DIN 931-1 - 1987Standard:DIN 931-1 - 1987Material:Carbon steel and stainless steelSize:Reference standards and according to customer requirementsFinished:Zinc ]]></description><pubDate><![CDATA[20230605]]></pubDate></item>
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<title><![CDATA[Cold Forged Parts for Heavy Equipment]]></title><link><![CDATA[https://dongahbolt.en.ec21.com/Cold-Forged-Parts-for-Heavy--5456729_5456740.html]]></link><description><![CDATA[Cold Forged Parts for heavy Equipment (Bulldozer, Excavator Track Bolt, Nut)
Size Range Dia : M12~M24(1/2&quot;~1&quot;) Length : 30~220mm(11/4&quot;~8&quot;)
Special
Track bolt are made from low-carbon martensite steel]]></description><pubDate><![CDATA[20111231]]></pubDate></item>
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<title><![CDATA[Wheel Bolt and Center Bolt for Trailer Parts]]></title><link><![CDATA[https://wondee.en.ec21.com/Wheel-Bolt-and-Center-Bolt--1424806_1448869.html]]></link><description><![CDATA[
Features: 
1) Varieties: bolts, U-bolts, center bolts, and hub bolts 
2) We supply different quality levels according to customers&amp;#39; requirements 
3) Grades: 4.6, 6.8, 8.8, 10.9, 11.9, and 12.9
]]></description><pubDate><![CDATA[20181019]]></pubDate></item>
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<title><![CDATA[Hot Dip Galvanized Curved Bolt/Metro Bolt for Railway Construction/Tunnel Segment Bolt]]></title><link><![CDATA[https://jenyliu.en.ec21.com/Hot-Dip-Galvanized-Curved-Bolt--10006347_1789750.html]]></link><description><![CDATA[1.Name
Curved Bolt for Subway
2.standard
DIN, ASTM, JIS, BS, AS, ISO, GB, Nonstandard bolt(according to your order).
3.Material
Carbon Steel
4.Grade
4.8grade,8.8grade,10.9grade,12.9grade
5.Finish
Gal]]></description><pubDate><![CDATA[20180814]]></pubDate></item>
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<title><![CDATA[Carriage Bolts]]></title><link><![CDATA[https://uprightnut.en.ec21.com/Carriage-Bolts--11640840_11696489.html]]></link><description><![CDATA[Bolts is widely used in all kinds of high-grade and a variety of personalized decoration, Self-direction control of life, advocate to enjoy work, enjoy life, advocate annotation quality, more cutting]]></description><pubDate><![CDATA[20221222]]></pubDate></item>
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<title><![CDATA[Volvo Truck T Bolt 659112613]]></title><link><![CDATA[https://shirleyli0901.en.ec21.com/Volvo-Truck-T-Bolt-659112613--8706618_8703351.html]]></link><description><![CDATA[Volvo Truck T Bolt 659112613
Material: High Quality 40Cr, 10.9 Grade 
Main Market: Europe, Asia, South and North America
1. Specification of Volvo T Bolt:
Model
Volvo T Bolt 659112613 
Size
M20x2x130]]></description><pubDate><![CDATA[20140102]]></pubDate></item>
<item>
<title><![CDATA[Customized High Strength Zinc Plated Wheel Bolts and Nuts ,High Tensile Hub Bolt with Nut,Zinc Bolts]]></title><link><![CDATA[https://janmontradall.en.ec21.com/Customized-High-Strength-Zinc-Plated--5951947_6339084.html]]></link><description><![CDATA[Product: Customized High Strength Zinc Plated Wheel Bolts and Nuts For Tractor
Size:as customer’s drawing or sample
Material:40Cr,35#,45#, 42CrMo,etc.
Grade:8.8,10.9,12.9,high strength
Surface:Yell]]></description><pubDate><![CDATA[20191116]]></pubDate></item>

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