High Strength Thread Stud Bolt ASTM A193 B7 in Petrochemical Industry

• Customization: Available
• Type: Alloy Steel Bar
• Standard: AISI, ASTM, DIN, JIS
• Model NO.: A193 B7
• Composition: Ferrous Steel Scrap
• Technique: Cold Drawn
• Shape: Bar
• Surface Treatment: Polished
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel
• Application: Structural Steel Bar
• Surface: Bright Steel Rod
• Raw Material: Carbon Steel
• Main Grade: ASTM193 A193 B7
• Supply Condition: Cold Drawn/Hot Rolled
• Ready Stock: 1000 Tons
• Free Samples: Yes
• Lead Time: 7-30 Days Noamally
• Customized: Customized
• Price: Negotiable
• Other Request: Acceptable
• Transport Package: Anti-Rust Packaging
• Trademark: Dajin
• Origin: China
• Production Capacity: 4000000 T/Year

Product Description

High strength Thread Stud Bolt ASTM A193 B7 in petrochemical industry

ASTM A193 Gr.B7  Cold drawn steel bar Typical applications

Fastners,high strength bolts&nuts,thread rods

ASTM A193 Gr.B7   Cold drawn steel bar size tolerance

h9,h10,h11 or other tolerance according to client's requirement
 

ASTM A193 Gr.B7 Typical Mechanical Properties

 

Grade	Tensile Strength Mpa	Yield Strength Mpa	Elongation %	Reduction %	-40ºCAkv2/J	Hardness
10.9	≥1040	≥940	≥9	≥48	≥50	HRC32-39
8.8	≥830	≥660	≥12	≥52	≥70	HRC23-34

Straightness: 1mm/m(max)

Delivery time of steel bar:
7-10days of stock,30 days after order confirmed of new material

Payment term:TT or LC

Free sample:Yes

 Steel bar Packing:
*Bars from different heats will not be mixed and dispatched.
*Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.
*For further processing products such as cold drawn/peeled or heat treated goods, plastics bag wrapped or pallet loading is available according to customer's demands.


Our steel bar mill's certificates

ISO901&ISO.TS16949,ISO4001,OHSAS18001
Special Equipment Manufacturing License of P.R.C for pipeline plate,steel plate for boiler&Vessel;
ISO/TS16949 2009 for Manufacturing of Special steel;
Europe CE Mark Certificate;JIS MARK,KS MARK.