Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
54
Management System Certification:
ISO 9001
Main Markets:
North America, South America, Southeast Asia/ Mideast
Import & Export Mode:
Have Own Export License
OEM/ODM Service
Sample Available

Stud Bolt, Bolts, B7 Threaded Rod manufacturer / supplier in China, offering ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color, Class 8.8 10.9 12.9 DIN 931/933, ISO4014/4017 Hex Bolts, ASME/ANSI B18.21.1, DIN127 Spring Lock Washer and so on.

Diamond Member Since 2020
Audited Supplier
Supplier Homepage Products Threaded Rods ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color pictures & photos
  • ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color pictures & photos
  • ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
  • ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
  • ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
  • ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
  • ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
  • ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color

ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color

Purchase Qty. / Reference FOB Price
1-2 kg US $1
3-4 kg US $0.99
5-9 kg US $0.98
10+ kg US $0.95
Port: Ningbo, China
Production Capacity: 10000 Tons Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram
Material: ANSI 4140
Surface Finishing: Self Color, Black Finish, HDG, Zinc Plated, HDG
Grade: A193 Gr B7
Certification: ISO, CE
Customized: Customized
Length: 12feet / 3660mm

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Basic Info.

Trademark
NHZ
Transport Package
in Bundles Around 900kgs Pallet
Specification
Diamater: 1/4"-4"; M6-M100
Origin
Ningbo
HS Code
7318190000
Threaded Rods/ Threaded Bars / Stud Bolts  ASTM A193 GR B7,B7M,B8,B8M,B16
Threaded Rods/ Threaded Bars / Stud Bolts  ASTM A193 GR B7,B7M,B8,B8M,B16
Standard:ASTM A193, ASTM A320
Size:1/4" - 4", M5 - M100
Material: Carbon Steel, Alloy Steel, Stainless Steel
Grade:ASTM A193/193M Gr. B7, B7M, B8, B8M, B16
ASTM A320/A320M Gr. L7, L7M, L43
SAE J429 Gr. 2,5,8
DIN 975/976 Class 4.8, 8.8, 10.9
Thread:M, UNC, 8UN
Finish:Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized,
Mechanical Galvanized, Geomet, Teflon, Zinc-Nickel Alloy
Package:1. Bulk in 18Kgs Carton Box + 48 CTNS Wooden Pallet
2. Bulk in 25Kgs Carton Box + 36 CTNS Wooden Pallet
3. In Bundles Then on 900kgs Pallet
4. According to Customers demand ( Customized Label & Carton Box )


A193 Chemical Properties

Element
B7 (AISI 4140)B8 (AISI 304)B8M (AISI 316)
Manganese0.75 - 1.00%2.00% max2.00% max
Phosphorus, max0.000350.000450.00045
Sulfur, max0.00040.00030.0003
Silicon0.15 - 0.35%1.00% max1.00% max
Chromium0.80 - 1.10%18.0 - 20.0%16.0 - 18.0%
Nickel 8.0 - 11.0%10.0 - 14.0%
Molybdenum0.15 - 0.25% 2.00 - 3.00%
 

A193 Mechanical Properties

GradeSizeTensile ksi, minYield, ksi, minElong, %, minRA % minHBWHRC
B7Up to 2-1/21251051650321 max35 max
2-5/8 - 4115951650
4-1/8 - 7100751850
B8 Class 1All75303050223 max35 max
B8M Class 1All75303050223 max96 max
B8 Class 2Up to 3/41251001235321 max35 max
7/8 - 1115801535
1-1/8 - 1-1/4105652035
1-3/8 - 1-1/2100502845
B8M Class 2Up to 3/4110951545321 max35 max
7/8 - 1100802045
1-1/8 - 1-1/495652545
1-3/8 - 1-1/290503045

 

A193 Recommended Hardware

Bolt GradeNutsWashers
B7A194 Grade 2HF436
B8 Class 1A194 Grade 8SS304
B8M Class 1A194 Grade 8MSS316
B8 Class 2A194 Grade 8SS304
B8M Class 2A194 Grade 8MSS316

 

ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
ASTM Standard A193/A193m Gr B7 Full Thread Stud Bolt with Self Color
 

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Mr. Allan Zhang
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