• Model NO.：Threaded Rod
• Products：Threaded Rods
• Raw Material：AISI , SAE 4140
• Size of B7 Threaded Rods：1,4" to 4"
• Popular Length Threaded Rods：1m 3m 12FT
• MOQ of B7 Threaded Rods：10PCS
• Surface of B7 Threaded Rods：Self, Black, Bright, Gi, HDG etc
• Loading Port of B7 Threaded Rods：Ningbo , Shanghai ,China
• Transport Package：Anti-Rust
• Specification：1,4" to 4" , M6 to M100
• HS Code：73181900
• Production Capacity：3000tons,Month

Basic Info.

Model NO. Threaded Rod Products Threaded Rods Raw Material AISI / SAE 4140 Size of B7 Threaded Rods 1/4" to 4" Popular Length Threaded Rods 1m 3m 12FT MOQ of B7 Threaded Rods 10PCS Surface of B7 Threaded Rods Self, Black, Bright, Gi, HDG etc Loading Port of B7 Threaded Rods Ningbo / Shanghai ,China Transport Package Anti-Rust Specification 1/4" to 4" / M6 to M100 HS Code 73181900 Production Capacity 3000tons/Month

Product Description

ASME A193 Gr B7M 4140 Steel Round B7 Threaded Rod

ALL THREAD ROD GRADE A193 B7

ASTM A193 Grade B7 Threaded Rod is a kind of high strength and heat resistant threaded rod manufactured from 4140/4142 quenched and tempered alloy steel for high temperature or high pressure service, used by the plumbing and contracting trade in maintenance departments to secure pressure tanks, valves, and flanges. astm a193 b7 threaded rod we produce is fully threaded stud bolts used for high strength steel bolts such as marine anchor bolt, mine steel anchor bolt, wind turbine anchor bolt.

B7 threaded rod is the most economical and most common form of threaded rod and in high demand because of its high strength, excellent heat resistance and resistance to corrosion.


1. ASTM A193 grade B7 threaded rods raw material AISI 4140 chemical composition:

C	SI	MN	S/P	CR	MO
0.38-0.45	0.15-0.35	0.75-1.00	0.035(MAX)	0.80-1.20	0.15-0.25

 
2. ASTM A193 grade B7 threaded rods mechanical property:

Tensile strength	Yield strength	Elongation	Reduction of area	Hardness
860MPa min	720MPa min	16% min	52% min	35 HRC MAX

3.Dimensions
Metric threaded rods:
M12 - M64 Imperial threaded rods: 1/2"- 4"
Length: 1m, 2m,3m , 12FT or as requured

4.Surface of A193 B7 Threaded Rods:
Plain, Hot dip galvanized, Galvanization, Dacroment, Xylan .

5.MOQ: 10PCS Per Size
6.HS code of B7 Threaded Rods: 73181900
7.Other Grade we can supply:
DIN975 Grade 4.8,6.8,8.8,10.9,12.9
ASTM A193 B7 B7M B16, A320 L7,L7M
ASTM A193 B8,B8M CL2 (Stainless SS304 316L )



threaded Rods And Stud Bolts We can Supply

Product name	Threaded Rods / Stud Bolts
Standard	ASTM A193 ,DIN975, DIN976
Size	1/4"-4" / M3-M100
Length	20mm to 3660mm, as required
Class	ISO Grade4.8,6.8,8.8,10.9,12.9 ASTM A 193 Gr.B7, Gr.B7M, B16,Gr.B8, Gr.B8M SS304 ,SS316, SS316L,A2-70,A2-80,A4-70,A4-80
Finish	Self Black, Plain,, Black Oxide, Zinc Plated,HDG,PTFE . etc.
Packing	In Bundles by woocen cloth then on  Pallet or by wooden Case
Sample	Free sample before order is accepted
MOQ	10PCS per size,3tons in total
Delivery time	7-30days, according to your order quantity

Nuts  We can Supply

Item	Hex Nut and Heavy Hex Nuts
Standard	DIN,  ISO , ANSI
System of Measurement	Inch and Metric
Basic Material	Carbn Steel, Alloy Steel, Stainless Steel
Material Grade	Grade4.8,5.8,6.8,8.8,10.9,12.9 ,A194 2H,2HM, 7M,A563 10S, SS304,SS316,316L,A2-70,A2-80,A4-80,A4-70,A194 Gr.8,8M etc
Dia./Thread Size	3/16"-4" and M13-M100
Surface Finish	Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE etc.
Fastener Thread Type	UNC (Coarse) / Metric
Packing	Bulk in master cartons, then on pallets, or according to customers' requirement.