ASTM A29 1010 1020 Cold Finished and Hot Wrought Carbon Steel Bars
Hot- Wrought Steel Bars
Steel bars produced by hotforming ingots, blooms, billets, or other semifinished forms toyield straight lengths (or coils,. depending upon size. section,.and mill equipment) in sections that are uniform throughouttheir length. and in the following sections and sizes:
1) Rounds, 732 to 10.0 in. [5.5 to 250 mm]. inclusive.31.1.2 Squares, 7/32 to 6.0 in. [6 to 160 mm]. inclusive.
2)Round-Cornered Squares. V32 to 8.0 in. [6 to 200mm]. inclusive,
3)Flats, Y4 to 8 in. inclusive. in width: l7/64 in. inminimum thickness up to 6 in. in width; and 0.230 in. inminimum thickness for over 6 to 8 in. in width. inclusive [over5 mm in thickness up to 150 mm in width; and over 6 mm inthickness for over 150 mm through 200 mm in width ].Maximum thickness for all widths is 4 in.[ 100 mm].
4)Hexagons and Octagons. /4 to 4V16 in. [6 to 103mm]. inclusive. between parallel surfaces,
5) Bar Size Shapes -Angles. channels. tees, zees.when their greatest cross-sectional dimension is under 3 in.[ 75mm]. and
6)Special Bar .Sections Half-rounds, ovals, half-ovals, other special bar size sections.
Cold-Finished Steel Bars
- Steel bars produced bycold finishing pre viously hot- wrought bars by means of colddrawing. cold forming. turning. grinding. or polishing (singlyor in combination) to yield straight lengths or coils in sectionsthat are uniform throughout their length and in the followingsections and sizes:
1)Rounds, 9 in. [230 mm] and under in diameter,
2)Squares, 6 in. [150 mm] and under between parallelsurfaces,
3)Hexagons, 4 in. [100 mm] and under betweenparallel surfaces,
4)Flats, !/s in. [3 mm] and over in thickness and notover 12 in. [300 mm] in width, and I
5)Special Bar Sections.
1. Torich is the STEEL TUBE MAKER company in China,playing a significant role in domestic market as well as international market.
2. Our products have exported to over 56 countries worldwide, winning a great fame among our customers.
3. There was no quality claim in the past 3 years.
4. First production was started since 1997, our boss worked in steel tube industry for over 10 years before started the own factory, factory engineers with over 30 years manufacturing experience, knowing well about production and inspection technology.
5. We have been exporting steel tubes since 10 years ago, and know well about international standard for steel tubes DIN/EN,ASTM,SAE,BS,GOST,JIS etc,also with great experience of International trading practices.
6. Our team take Timely action within 24 hours after receiving customers' first requirement and enquiry.
7. 100% prompt delivery in the past 3 years.
8. 100% dimensional check and 100% visual inspection on tube surfaces.
9. 100% eddy current test and ultrasonic test for detecting longitudinal and transversal defects.
10.Convenient tranportation: production location is 30 mins high speed train from Shanghai, 2 hours drive from Shanghai
How to get the sample?
1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.
What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
How long will you react on our requirement?
1.Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!
Any more questions about your doubts, please feel free to send us your emails or call!