Mild Steel Flat Bar for Steel Structure

• Customization: Available
• Type: Steel Flat
• Standard: ASTM, GB
• Model NO.: width; 12-300mm, thickness: 2-60mm
• Surface Treatment: Hot Dipped Galvanized
• Technique: Hot Rolled
• Application: for Hoop Iron,Tools,Machine Parts,Parts of House
• Special Use: for Hoop Iron,Tools,Machine Parts etc
• Stock: New Produocts
• Width(Mm): 12-300mm
• Thickness(Mm): 2-60mm
• Material: Q195,Q235,Q345,ASTM A36,ASTM A53,Ss400 etc
• Chinese Standard: GB/T1591-94,GB/T700-88
• Surface Treament: Hot DIP Galvanized Steel Flat
• Transport Package: Strap in Bundles with Steel Strips
• Specification: Width: 12-300mm / thickness: 2-60mm
• Trademark: Wanrunda
• Origin: Tianjin or Hebei
• HS Code: 7211290000
• Production Capacity: 200000mt Per Year

Product Description

Qingdao Wanrunda Imp and Exp Co.,ltd mainly export Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc
 

Product Description:	Flat steel
Standard:	GB/T1591-94,GB/T700-88
Dimension:	Width: 12mm – 300mm
Thickness:	2-60mm
Length:	4-15meters
Tolorance of OD:	±0.1mm
Material:	Q235B/Q345B/A53/A36/SS400 etc
MOQ:	Normal dimension 5MT, unnormal dimension should negotaite.
Payment term:	30% payment in advance by T/T
Delivery time:	7-20 days after receiving the deposits.

 
Instruction for Our Flat steel bar 

1) Description: Flat steel bar
2) Standard: GB/T1591-94,GB/T700-88
3) Material: Q195,Q235,  Q345,ASTM A36,ASTM A53,SS400
4) Size: Width 12-300mm
5) Thickness: 2.0-60mm
6) Length: 4-15m ( Normal 6meters or as requirement)
7) Application: For hoop iron,tools,machine parts,parts of house frame,staircase,
                          steel structure,car spares  etc
8) Certificate: ISO9001-2008, BV assessment, SGS, QC
9) Surface treatment: High pressure descaling, polished surface, hot dipped galvanized,
                                       zinc coat: 180-220g
10) Delivery:
a) If stock, just need about 7 days.
b) If mill-ordering, need about 20-30days.
11) Packing:
a) Bare packing with bundle
b) Seaworthy pp wrapping with bundle 
12) Payment: 30% deposits by TT in advance
13) Inspection for our Flat steel abr:
a) We have our own quality inspection system.
b) We can accept any third party inspection
14) Advantage for our galvanized Flat steel:
a) Small MOQ
b) Large supply ability
c) Can accept any complex inquiry
d) Stock available
e) Strong processing and warehousing service
f) Strict quality control
g) Professional negotiation
h) Reasonable price
i) Quick and stable delivery time
j) Good after-sales service
 
FLOW CHART OF STEEL FLAT:

COMPANY INTRODUCTION:
QINGDAO WANRUNDA IMP AND EXP CO.,LTD is a special and experienced steel supplier and exporter, can manufacture according to ASTM,JIS,DIN,API standard. We have exported to Australia, Doha, Sri Lanka, India, Turkey, Kyrgyzstan, Russia, Canada, Poland, Middle east countries and African countries, We got very good reputation from all our cooperative clients;
We mainly manufacture and sale various kinds of steel pipe, include Welded pipe/Galvanized steel pipe/Pre-Galvanized steel pipe/Square and Rectangular hollow section/Furniture pipe/Warmhouse booth pipe/stainless steel pipe etc ; Steel coil include Pre-Galvanized steel coil and stainless steel coil; Steel profile include Angle steel/Channel steel/Steel checkered plate/Square steel/C-channel steel etc. We also deal with assorted products, such as Flange/Steel hinge/Plastic pipe plug and cap etc.

Weight and dimension of Flat steel [standard(GB)704-65]
Width (mm)	THICKNESS (mm)
	4	5	6	7	8	9	10	11	12	14	16	18	20	22	25	28	30
	WEIGHT (kg/m)
12	0.38	0.47	0.57	0.66	0.75
14	0.44	0.55	0.66	0.77	0.88
16	0.50	0.63	0.75	0.88	1.00	1.15	1.26
18	0.57	0.71	0.85	0.99	1.13	1.27	1.41
20	0.63	0.79	0.94	1.10	1.26	1.41	1.57	1.73	1.88
22	0.69	0.86	1.04	1.21	1.38	1.55	1.73	1.90	2.07
25	0.79	0.98	1.18	1.37	1.57	1.77	1.96	2.16	2.36	2.75	3.14
28	0.88	1.10	1.32	1.54	1.76	1.98	2.20	2.42	2.64	3.08	3.53
30	0.94	1.18	1.41	1.65	1.88	2.12	2.36	2.59	2.83	3.36	3.77	4.24	4.71
32	1.01	1.25	1.50	1.76	2.01	2.26	2.54	2.76	3.01	3.51	4.02	4.52	5.02
(35)	1.10	1.37	1.65	1.92	2.20		2.75		3.30	3.95
36	1.13	1.41	1.69	1.97	2.26	2.51	2.82	3.11	3.39	3.95	4.52	5.09	5.65
40	1.26	1.57	1.88	2.20	2.51	2.83	3.14	3.45	3.77	4.40	5.02	5.65	6.28	6.91	7.85	8.79
45	1.41	1.77	2.12	2.47	2.83	3.18	3.53	3.89	2.24	4.95	5.65	6.36	7.07	7.77	8.83	9.89	10.60
50	1.57	1.96	2.36	2.75	3.14	3.53	3.93	4.32	4.71	5.50	6.28	7.07	7.85	8.64	9.81	10.99	11.78
(55)	1.73	2.16	2.59	3.02	3.45		4.32		5.19	6.05
56	1.76	2.20	2.64	3.08	3.52	3.95	4.39	4.83	5.27	6.15	7.30	7.91	8.79	9.67	10.99	12.31	13.19
60	1.88	2.36	2.83	3.30	3.77	4.24	4.71	5.18	5.65	6.59	7.54	8.48	9.42	10.36	11.78	13.19	14.13
63	1.98	2.47	2.97	3.46	3.95	4.45	4.94	5.44	5.93	6.92	7.91	8.90	9.69	10.88	12.36	13.85	14.34
65	2.04	2.55	3.06	3.57	4.08	4.59	5.10	5.61	6.12	7.14	8.16	9.19	10.21	11.23	12.76	14.29	15.31
70	2.20	2.75	3.30	3.85	4.40	4.95	5.50	6.04	6.59	7.69	8.79	8.89	10.99	12.09	13.74	15.39	16.49
75	2.36	2.94	3.53	4.12	4.71	5.30	5.89	6.48	7.07	8.24	9.42	10.60	11.78	12.95	14.72	16.49	17.66
80	2.51	3.14	3.77	4.40	5.02	5.65	6.28	6.91	7.54	8.79	10.05	11.30	12.56	13.82	15.70	17.58	18.84
85	2.67	3.34	4.00	4.67	5.34	6.01	6.67	7.34	8.01	9.34	10.68	12.01	13.35	14.68	16.68	18.68	20.02
90	2.83	3.53	4.24	4.95	5.56	6.36	7.07	7.77	8.48	9.89	11.30	12.72	14.13	15.54	17.65	19.78	21.20
95	2.98	3.73	4.47,	5.22	5.97	6.71	7.46	8.20	8.95	10.44	11.93	13.42	14.92	16.41	18.84	20.88	22.37
100	3.14	3.93	4.71	5.50	6.28	7.07	7.85	8.64	9.42	10.99	12.56	14.13	15.70	17.27	19.63	21.98	23.55
105	3.30	4.12	4.95	5.77	6.59	7.42	8.24	9.07	9.89	11.54	13.19	14.84	16.49	18.18	20.61	23.08	24.73
110	3.45	4.32	5.18	6.04	6.91	7.77	8.64	9.50	10.36	12.09	13.82	15.54	17.27	19.00	21.59	24.18	25.91
120	3.77	4.71	5.65	6.59	7.54	8.48	9.42	10.36	11.30	13.19	15.07	16.96	18.84	20.72	23.55	26.38	28.26
125	3.93	4.91	5.89	6.67	7.85	8.83	9.81	10.76	11.78	13.74	15.70	17.66	19.63	21.50	24.53	27.48	29.44
130	4.08	5.10	6.12	7.14	8.16	9.18	10.21	11.23	12.25	14.29	16.33	18.87	20.41	22.45	25.51	28.57	30.62
140	4.40	5.50	6.59	7.69	8.79	9.89	10.99	12.09	13.19	15.39	17.58	19.78	21.98	24.18	27.48	30.77	32.97
150	4.71	5.89	7.07	8.24	9.42	10.60	11.78	12.95	14.13	16.49	18.84	21.20	23.55	25.91	29.44	32.97	35.33
160	5.02	6.28	7.54	8.79	10.05	11.30	12.56	13.82	15.07	17.58	20.10	22.61	25.12	27.63	31.40	35.17	37.63
170	5.34	6.67	8.01	9.34	10.68	12.01	13.35	14.68	16.01	18.68	21.35	24.02	26.09	29.36	33.36	37.37	40.04
180	5.65	7.07	8.48	9.89	11.30	12.72	14.13	15.54	16.96	19.78	22.61	25.43	28.26	31.09	35.33	39.56	42.39
190	5.97	7.46	8.95	10.44	11.93	13.42	14.92	16.41	17.90	20.88	23.86	26.85	29.83	32.81	37.29	41.76	44.75
200	6.28	7.85	9.42	10.99	12.56	14.13	15.70	17.27	18.84	21.98	25.12	28.26	31.40	34.54	39.25	43.96	47.10