300 Series Hexagonal Stainless Steel Bars SGS / BV / ABS / LR / TUV / DNV / BIS / API / PED

300 Series Hexagonal Stainless Steel Bars SGS / BV / ABS / LR / TUV / DNV / BIS / API / PED

Quick Details

Specifications

ASTM A276 904L Stainless Steel Hexagonal Bar

Standards: AISI, ASTM, DIN, EN, GB and JIS; ASTM A276, A484, A564, A581, A582, etc
Materials(Grade):
300series: 301,302,303,304,304L, 310,310S,316,316L,316Ti,317L,321,347, etc
200series: 201,202,202cu, 204;
400series: 409,409L,410,420,430,431,440;
Others: 2205, 2507, 2906, 330, 660, 630, 631, 17-4ph, 17-7 ph, 904L, etc
Size: S3mm – S180mm
Length: 2m-6m, or can be customized. 12m Max.
Surface Finish: Polished, Bright, Hairline, Grinded, Sandblast, Pickled, Mill Finish.

Production procedure: Raw elements (C, Fe, Ni, Mn, Cr and Cu), smelted ingots by AOD finery,

hot rolled into black surface, pickling into acid liquid, polished by automatically machine and cutting into pieces.

Stainless Steel Hexagonal Bar Size and Theoretical Weight

Size (mm)	Weight (kg/m)	Size (mm)	Weight (kg/m)	Size (mm)	Weight (kg/m)
7×7	0.337	19×19	2.479	38×38	9.916
8×8	0.44	20×20	2.747	40×40	10.988
9×9	0.556	21×21	3.029	42×42	12.114
10×10	0.687	22×22	3.324	45×45	13.906
11×11	0.831	24×24	3.956	48×48	15.822
12×12	0.989	25×25	4.292	50×50	17.168
13×13	1.161	26×26	4.642	53×53	19.29
14×14	1.346	28×28	5.384	55×55	20.774
15×15	1.545	30×30	6.181	60×60	24.723
16×16	1.758	32×32	7.032	65×65	29.015
17×17	1.985	34×34	7.939	70×70	33.65
18×18	2.225	36×36	8.9	75×75	38.629

Stainless Steel Chemical Composition

Grade and Main chemical composition%
	C	Si	Mn	P≤	S≤	Cr	Mo	Ni	Other
201	≤0.15	≤1.00	5.5-7.5	0.06	0.03	16-18		3.5-5.5	N≤0.25
202	≤0.15	≤1.00	7.5-10.0	0.06	0.03	17-19		4.0-6.0	N≤0.25
301	≤0.15	≤1.00	≤2.00	0.045	0.03	16-18		6.0-8.0
304	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20		8-10.5
304L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20		9-13
309S	≤0.08	≤1.00	≤2.00	0.045	0.03	22-24		12-15
316	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18	2-3	10-14
316L	≤0.03	≤1.00	≤2.00	0.045	0.03	16-18	2-3	12-15
321	≤0.08	≤1.00	≤2.00	0.045	0.03	17-19		9-13	Ti≥5×C
430	≤0.12	≤0.75	≤1.00	0.04	0.03	16-18		≤0.6

     TOBO GROUP sales head offce in Shanghai. 

     We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians. 

      We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.

       In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on .

Our main products as follows:

• Stainless steel pipe & tube

(seamless pipe / welded pipe / square pipe /  rectangular tube,duplex stainless / inconel tube)

• Carbon / alloy steel pipe & tube

(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)

• Tubing and casting

(line pipe,water pipeline,gas pipeline,oil pipeline)

• Special steel tube

(copper tube/titanium tube/aluminium tube/nickel alloy )

• steel bar 

(round bar/angle steel /flat steel/channel steel/steel wire)

• Pipe Fittings

(eblows, equal / reducing tees, concentric/eccentric reducers, caps, crosses, bends, dish end/end cup, stub ends, unions, couplings / hex couplings, swage nipples , nipples, hex. plug, sockolet, weldolet, thredolet, etc)

• Flange

(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

• steel sheet / coil

(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )

• Valve

(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve) 

      In order to comply with the global modernization services development trends and eliminating the varieties distress of the global enterprise‘s purchase in the consumables.. We coordinate the pressure pipe manufacturer which with the scale of production,quality control and high cost performance (has passed ISO 9001 quality series attestation, ccs, DNV,PED/97/23/EC,AD2000-WO,special equipment manufacturing license,ASME-SA182.through a variety of effective assort mechanism to make up the shortage of supply and Post-processing of VAT enterprise, and to supply high quality pipe fittings, because of the superior quality and good service, we have established long term business cooperation with more than 60 countries and areas,which covers Europe, Africa, South America, North America, Middle East, Taiwan and South East Asia and so on.

      With many years effort and support from our valuable customers, these products have obtained a big market share in the world. 

      Our business principle is "Superior quality, Competitive price, Timely delivery and Considerate service " Standing to the principle of “Enterprises focus on the core business”, TOBO will actively promotes the globalization of business strategy approach, using advanced supply chain management technology to service for clients with higher quality and more competitiveness ‘ s products. At the same time, we sincerely reply your inquiry, honesty waiting for your visiting and wish to have cooperation with you at the any time. We welcome all the customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of your Stable, Continuate business parters in China.

 info@tobo-group.com