China Jiaxing Haina Fastener Co.,Limited company news

Home News

Company News

All Products

Fully Threaded Rod (52)

Stainless Steel Bolts (45)

Hex Head Bolts (75)

Stainless Steel U Bolts (30)

Carriage Bolt (37)

Solar Roof Hook (19)

Hanger Bolt (31)

Expansion Anchor Bolt (55)

Stainless Steel Machine Screws (63)

Self Tapping Screws (65)

Stainless Steel Nuts (74)

Hex Head Nuts (86)

Custom Fasteners (53)

Self Drilling Screws (28)

Blind Rivets Nuts (28)

Flat Washers (23)

Solar Mounting Accessories (50)

Curtain Wall Fitting (10)

China Jiaxing Haina Fastener Co.,Limited certification

Thanks for Jiaxing Haina Fastener.Thank for Tony, Help me finish every order.We are very satisfy with each goods.

—— Steve From United States

Haina Provide me good products every time.Reasonable price and Fast delivery time.Every time I am very happy when i get goods.Thanks for them

—— Ali

Good quality and Service, Thank you very much!

—— Jim

I'm Online Chat Now

Company News

ASTM A307 2010 Tensile Requirements for Full-Size Bolts and Studs

[2017-09-04 17:08:02]

Bolt Size, in. Threads per inch Stress Area, in. Tensile Strength,lbf Grade A Min Grade B Min Max 1/4 20 0.0318 1900 1900 3180 5/16 18 0.0524 3100 3100 5240 3/8 16 0.0775 4650 4650 7750 7/16 14 0.1063 6350 6350 10630 1/2 13 0.1419 8500 8500 14190 9/16 12 0.182 11000 11000 18200 5/8 11 0.226 13550 ... Read More

ASTM F1554 External Threads

[2017-09-04 15:31:27]

External Threads – Class 2A Nominal Size &Threads/lnch & Series Designation Allowance Major Diameter Pitch Diameter Max Min Max Min Tolerance 0-80 1-64 1-72 2-56 2-64 UNF UNC UNF UNG UNF 0.0005 0.0006 0.0006 0.0006 0.0006 0.0595 0.0724 0.0724 0.0854 0.0854 0.0563 0.0686 0.0689 0.0813 0.0816 0.0514 0... Read More

ASTM F594 2000 Table 1 Chemical Requirements

[2017-09-04 14:21:37]

Chemical Requirements Alloy Group UNS Designation Alloy Composition,% maximum except as shown C Mn P S Si Cr Ni Cu Mo Others Austenitic Alloys 1 S30300 303 0.15 2.00 0.20 0.15 min 1.00 17.0 to 19.0 8.0 to 10.0 … 0.60 max … 1 S30323 303Se 0.15 2.00 0.20 0.060 1.00 17.0 to 19.0 8.0 to 10.0 … … Se 0.15 ... Read More

ASTM A563 2007a Table 5 Thread Dimensions

[2017-08-16 11:27:11]

ASTM A563 2007a Table 5 Thread Dimensions and Overtapping Allowances for Nuts Hot Dip Zinc Coated per Specification F2329 Nominal Nut Size, Diametral Pitch Diameter,in. in.and Pitch Allowance,in.A Min Max 0.250-20 0.016 0.2335 0.2384 0.312-18 0.017 0.2934 0.2987 0.375-16 0.017 0.3514 0.3571 0.437-14 ... Read More

ASTM A563 2007a Table3 Carbon and Alloy Steel Nuts

[2017-08-14 15:34:09]

Mechanical Requirements Grade of Nut Nominal Nut Size,in. Style of Nut Proof Load Stress,ksiA Hardness Non-Zinc- Coated NutsB Zinc-Coated NutsB Brinell Rockwell Min Max Min Max Nuts with UNC,8 UN,6 UN and Coarser Pitch Threads O 1/4 to 1-1/2 square 69 52 103 302 B55 C32 A 1/4 to 1-1/2 square 90 68 ... Read More

ASTM A563 2007a Table 2 Chemical Requirements

[2017-08-14 10:46:20]

Chemical Requirements for Grades C3 and DH3 Nuts Element Composition,% Classes for Grade C3 NutsA Grade DH3 Nuts n A B C D E F Carbon: Heat Analysis … 0.33-0.40 0.38-0.48 0.15-0.25 0.15-0.25 0.20-0.25 0.20-0.25 0.20-0.53 Product analysis … 0.31-0.42 0.36-0.50 0.14-0.26 0.14-0.26 0.18-0.27 0.19-0.26 ... Read More

ASTM A320/A320M 2010a Table1 Mechanical Requirements

[2017-08-11 17:47:31]

Mechanical Requirements Class and Grade Diameter,in Heat Treatment Minimum Tempering Temperature °F Tensile Strength, min,ksi Yield Strength, min,ksi (0.2% offset) Elongation in 2 in. Min,% Reduction of Area, min,% Hardness max Ferritic Steels L7,L7A,L7B L7C,L70, L71,L72,L73 2-1/2 and under quenched ... Read More

ASTM A193/193M-1993 Chemical Composition

[2017-08-11 15:22:01]

GRADE CHEMICAL COMPOSITION(%) MAX TENSILE TEST HARDNESS(HRB) MAX YIELD STRENGTH (MPA) TENSILE STRENGTH (MPA) ELONGATION IN 4D (%) C Si Mn P S Cr Ni Mo N Other B5 0.1 1 1 0.04 0.03 4~6 / 0.4~0.65 / / 550 690 16 50 / B7 0.37~0.49 0.15~0.35 0.65~1.1 0.035 0.04 0.75~1.2 / 0.15~0.25 / / 720 860 16 50 / ... Read More

ASTM A325 2010 Table2 Chemical Requirements

[2017-08-11 16:22:57]

Chemical Requirements for Type 3 Heavy Hex Structural Bolts Element Composition,% Type 3 Bolts A B C D E F Carbon: 　　　　　　 Heat analysis 0.33-0.40 0.38-0.48 0.15-0.25 0.15-0.25 0.20-0.25 0.20-0.25 Product analysis 0.31-0.42 0.36-0.50 0.14-0.26 0.14-0.26 0.18-0.27 0.19-0.26 Manganese: 　　　　　　 ... Read More

A194 A194M Chemical Requirements

[2017-08-11 14:23:54]

Chemical RequirementsA,B,C,D GRADE SYMBOL MATERIAL UNS NUMBER CARBON, % MANGANESE, % PHOSPHORUS, % SULFUR,E % SILICON, % CHROMIUM, % NICKEL, % MOLYBDENUM, % TITANIUM, % COLUMBIUM AND TANTALUM, % NITROGEN, % OTHER ELEMENTS, % 1 CARBON 0.15MIN 1.00 0.040 0.050 0.40 … … … … … … … 2，2HM, AND 2H CARBON 0... Read More

Page 2 of 3|< << 1 2 3 >> >|