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Carbon Steel ASTM A307 Threaded Rod

Categories Fully Threaded Studs
Brand Name: QBH
Model Number: 1/4--4inch
Certification: ISO9001
Place of Origin: CHINA
MOQ: 500KG
Price: Negotiation
Payment Terms: L/C, T/T,OA
Supply Ability: 600TON/MONTH
Delivery Time: 30days
Packaging Details: BULK or according customer requirement
Material: Carbon steel stainless steel Brass
SIZE: 1/4-4INCH
LENGTH: ALL KIND OF LENGTH
Surface: HDG YZP ZP BLACK
Samples: free
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    Carbon Steel ASTM A307 Threaded Rod

    4inch ANSI Carbon Steel ASTM A307 Threaded Rod

    Specification

    The ASTM A307 specification covers carbon steel bolts and studs ranging from 1/4″ through 4″ diameter. This is your everyday, run of the mill bolt specification often manufactured using A36 round bar. There are three grades A, B, and C* which denote tensile strength, configuration, and application. Refer to the Mechanical Properties Chart for the subtle strength differences within each grade.

    A threaded rod, also known as a stud, is a relatively long rod that is threaded on both ends; the thread may extend along the complete length of the rod. They are designed to be used in tension. Threaded rod in bar stock form is often called all-thread.

    All thread rod, commonly referred to as fully threaded rod, redi-rod, continuously threaded rod, TFL rod, and abbreviated ATR is used for general purpose fastening for anything from an anchor bolt to a through bolt. A variety of grades and materials are available.

    Screw Thread
    d
    1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8
    d
    PP UNC
    UNF
    8UN
    u max UNC
    UNF
    8UN
    0.2500 0.3125 0.3750 0.4375 0.5000 0.5625 0.6250 0.7500 0.8750 1.0000 1.1250 1.2500 1.3750
    20 18 16 14 13 12 11 10 9 8 7 7 6
    28 24 24 20 20 18 18 16 14 12 12 12 12
    - - - - - - - - - - 8 8 8
    0.100 0.111 0.125 0.143 0.154 0.167 0.182 0.200 0.222 0.250 0.286 0.286 0.333
    0.071 0.083 0.083 0.100 0.100 0.111 0.111 0.125 0.143 0.167 0.167 0.167 0.167
    - - - - - - - - - - 0.250 0.250 0.250
    Screw Thread
    d
    1-1/2 1-5/8 1-3/4 1-7/8 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 3-3/4 4
    d
    PP UNC
    UNF
    8UN
    u max UNC
    UNF
    8UN
    1.5000 1.6250 1.7500 1.8750 2.0000 2.2500 2.5000 2.7500 3.0000 3.2500 3.5000 3.7500 4.0000
    6 - 5 - 4-1/2 4-1/2 4 4 4 4 4 4 4
    12 - - - - - - - - - - - -
    8 8 8 8 8 8 8 8 8 8 8 8 8
    0.333 - 0.400 - 0.444 0.444 0.500 0.500 0.500 0.500 0.500 0.500 0.500
    0.167 - - - - - - - - - - - -
    0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250

    A307 Grades

    A

    QBH

    307A

    Headed bolts, threaded rods and bent bolts intended for general applications.
    B

    QBH

    307B

    Heavy hex bolts and studs intended for flanged joints in piping systems with cast iron flanges.
    C*

    QBH

    307C

    Nonheaded anchor bolts, either bent or straight, intended for structural anchorage purposes. The end of a grade C anchor bolt intended to project from the concrete will be painted green for identification purposes. Permanent marking is a supplemental requirement. *As of August 2007, grade C has been replaced by specification F1554 grade 36. We will continue to supply grade C, if required by the project.

    A307 Mechanical Properties

    Grade Tensile, ksi Yield, min, ksi Elong %, min
    A 60 min -- 18
    B 60 - 100 -- 18
    C* 58 - 80 36 23

    A307 Chemical Properties

    Element Grade A Grade B
    Carbon, max 0.29% 0.29%
    Manganese, max 1.20% 1.20%
    Phosphorus, max 0.04% 0.04%
    Sulfur, max 0.15% 0.05%

    A307 Recommended Hardware

    Nuts Washers
    A307 Grades A & C* A307 Grade B
    1/4 - 1-1/2 1-5/8 - 4 1/4 - 4
    A563A Hex A563A Heavy Hex A563A Heavy Hex F844

    Materials and Chemical compstition

    1008

    CHEMICAL COMPOSI %
    C Si Mn P S Cr Ni Cu Al
    0.06 0.06 0.33 0.013 0.003 0.01 0 0.01 0.028

    1035

    CHEMICAL COMPOSI %
    C Si Mn P S Cr Ni Cu
    0.34 0.13 0.73 0.012 0.002 0.02 0.01 0.02

    10B21

    CHEMICAL COMPOSI %
    C Si Mn P S Cr B
    0.2 0.04 0.81 0.017 0.007 0.017 0.0021

    1045

    CHEMICAL COMPOSI %
    C Si Mn P S Cr Ni Cu
    0.45 0.23 0.58 0.014 0.006 0.057 0.008 0.016

    40CR

    CHEMICAL COMPOSI %
    C Si Mn P S Cr Ni Cu
    0.4 0.21 0.54 0.015 0.008 0.95 0.02 0.02

    35CRMO

    CHEMICAL COMPOSI %
    C Si Mn P S Cr Ni Cu Mo
    0.35 0.22 0.59 0.01 0.003 0.93 0.01 0.01 0.21

    42CRMO

    CHEMICAL COMPOSI %
    C Si Mn P S Cr Ni Cu Mo
    0.42 0.27 0.92 0.013 0.004 1.01 0.03 0.04 0.2

    stainless steel

      化学成分CHEMICAL COMPOSI(% )
    Type C碳 Si硅 Mn锰 P磷 S硫 Ni镍 Cr铬 Mo钼 Cu铜 Others
     
    201Cu 0.08 1.00 7.5-10 0.06 0.03 4.00-6.00 14.0-17.0   2.0-3.0  
    201 0.15 1.00 8.50 0.06 0.03 3.50-5.50 16.0-18.0     N≤0.25
    130M/202 0.15 1.00 7.5-10 0.06 0.03 4.00-6.00 17.0-19.0     N≤0.25
    202 0.15 1.00 7.5-10 0.06 0.03 4.00-6.00 17.0-19.0      
    301 0.15 1.00 2.00 0.045 0.03 5.00-8.00 16.0-18.0      
    302 0.15 1.00 2.00 0.045 0.03 8.00-10.0 17.0-19.0      
    XM7
    (302HQ)
    0.08 1.00 2.00 0.045 0.03 8.50-10.5 17.0-9.00   3.0-4.0  
    303 0.15 1.00 2.00 0.20 ≥0.15 8.00-10.0 17.0-19.0 ≤0.60    
    303Cu 0.15 1.00 3.00 0.20 ≥0.15 8.0-10.0 17.0-19.0 ≤0.60 1.5-3.5  
    304 0.08 1.00 2.00 0.045 0.03 8.00-10.0 18.0-20.0      
    304H 0.08 1.00 2.00 0.045 0.03 8.0-10.0 18.0-20.0      
    304HC 0.08 1.00 2.00 0.045 0.03 8.00-10.0 17.0-19.0   2.0-3.0  
    304HCM 0.08 1.00 2.00 0.045 0.03 8.0-10.0 17.0-19.0   2.5-4.0  
    304L 0.03 1.00 2.00 0.045 0.03 9.0-13.0 18.0-20.0      
    304M 0.06 1.00 2.00 0.045 0.03 8.50-10.0 18.0-20.0      
    305 0.12 1.00 2.00 0.045 0.03 10.5-13.0 17.0-19.0      
    305J1 0.08 1.00 2.00 0.045 0.03 11.0-13.5 16.5-19.0      
    309S 0.08 1.00 2.00 0.045 0.03 12.0-15.0 22.0-14.0      
    310S 0.08 1.50 2.00 0.045 0.03 19.0-22.0 24.0-26.0      
    314 0.25 15.-3.0 2.00 0.040 0.03 19.0--22.0 24.0-26.0      
    316 0.08 1.00 2.00 0.045 0.03 10.0-14.0 16.0-18.0 2.0-3.0    
    316Cu 0.03 1.00 2.00 0.045 0.03 10.0-14.0 16.0-18.0 2.0-3.0 2.0-3.0  
    316L
    (12Ni)
    0.03 1.00 2.00 0.045 0.03 12.0-15.0 16.0-18.0 2.0-3.0    
    316L
    (10Ni)
    0.03 1.00 2.00 0.045 0.03 10.0-14.0 16.0-18.0 2.0-3.0    
    321 0.08 1.00 2.00 0.045 0.03 9.00-13.0 17.0-19.0   Ti≤5*C%
    410 0.15   1.00   0.03   11.5-13.5      
    416 0.15   1.25   ≥0.15   12.0-14.0      
    420 0.26-0.4   1.00   0.03   12.0-14.0      
    410L 0.30 1.00 1.00 0.040 0.03   11.5-13.5      
    430 0.12 0.75 1.00 0.040 0.03   16.0-18.0      
    430F 0.12 1.00 1.25 0.060 0.15   16.0-18.0      
    631(J1) 0.09 1.00 1.00 0.040 0.03 6.50-8.50 16.0-18.0     AL 0.75-1.5
    2520 0.08 1.00 2.00 0.035 0.03 19.0-22.0 24.0-26.0      
    410 0.015 1.00 1.00 0.04 0.03   11.5-13.5      

    Finish

    PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON

    PACKING

    QBH BULK

    20-25KG/CTN,36CTNS/PALLET

    20-30KG/BAGS,36BAGS/PALLET

    ONE TON/BOXES

    50KG/ IRON DRUM,12 IRON DRUMS/PALLET

    QBH SMALL PACKING

    Packing in small boxes according to customer’s requirements

    Packing in plastic bag according to customer’s requirements

    QBH PALLET TYPE

    SOLID WOOD FUMIGATION PALLET

    EURO Pallet

    THREE SPLINT PALLET

    WOODEN BOX

    The advantages of QBH

    • QBH brand sales to the main quality assurance.
    • Years of export trade management, excellent service, word-of-mouth guarantee.
    • By working with TUV,escort for quality.
    • Customization of non-standard parts can be made according to customer's requirements and drawings.
    • For quality customers,we can provide a certain credit period.

    Quality Carbon Steel ASTM A307 Threaded Rod for sale
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