Q235 Q345 High Quality Square Steel Factory Wholesale Price Square Bar

• After-sales Service: 24h
• Warranty: 3
• Standard: AISI, JIS, ASTM, DIN, BS, GB
• Certification: ABS, RoHS
• Technique: Hot Rolled
• Wall Thickness: Custom Made
• Model NO.: ZD-SQ195/Q235/Q345
• Surface Treatment: Custom Made
• Alloy: Custom Made
• Material: ASTM A36 A572 A992 S235jr/J0/J2 S355jr/J0/J2
• Custom Made: Yes
• Custom Cycle: 7-15 Days
• Product Name: Steel Square Bar
• Payment Term: 30%T/T Advance + 70% Balance
• Alloy or Not: Custom Made
• MOQ: 3tons
• Lengh: Custom Made
• Advantage: Wear Resistance, Machinability, Easy Welding
• Specification2: Zd-Hrrbd20 30 50 60 70 75 80 90
• Specification3: Zd-Hrrbd100 120 140 160 180 200
• Standard1: ASTM a 6/a 6m-07 BS 4-1:1993 En 10024 JIS G 3192
• Transport Package: Export Standard Package/as Request
• Specification: According to customer requirements
• Trademark: ZHENGDE
• Origin: China
• HS Code: 7214910000
• Production Capacity: 50000 Tons/Month

Product Description

Product Description

Zhengde Steel Square bar is a common steel material, which is widely used in construction, machinery manufacturing, logistics and other fields.
The material of steel Square bar is mainly carbon steel, which contains high carbon element. It has excellent mechanical properties, high strength, good toughness, strong plasticity, and good wear resistance and corrosion resistance. These properties make square steel perform well in various engineering fields.
There are many specifications of square steel, which are mainly distinguished according to their cross-sectional dimensions. Generally speaking, the larger the cross-sectional size of square steel, the stronger its bearing capacity. Common square steel specifications are 8#, 10#, 12#, 14#, 16#, etc., where the numbers represent the section width.
The manufacturing process of steel square bar includes hot rolling and cold drawing. Hot-rolled square steel is made by heating the billet to a certain temperature and pressing it through rolling machinery. The surface of hot-rolled square steel is relatively rough, but its mechanical properties are better. Cold-drawn square steel is made by cold-working hot-rolled square steel. Its surface is smooth, but its strength and toughness are slightly lower than hot-rolled square steel.
The application fields of steel Square bar are very wide. In the field of construction, square steel is often used in structures such as beams and columns, foundations, bridges, etc., and its strength and stability can ensure the safety of buildings. In the field of machinery manufacturing, square steel is often used to manufacture machine bases, bearing housings and other components. Its strength and durability can ensure the stability and service life of the machine. In the field of logistics, square steel is often used to make shelves, and its load-bearing capacity and stability can ensure the safe storage of goods.

(H*W)	H*B	t1	t2	r	cm2	kg/m	IX	IY	ix	IY	Wx	WY
100*100	100*100	6	8	10	21.9	17.2	383	134	4.18	2.47	76.5	26.7
125*125	125*125	6.5	9	10	30.31	847	294		5.29	3.11	136	47
150*150	150*150	7	10	13	40.55	31.9	1660	564	6.39	3.73	221	75.1
175*175	175*175	7.5	11	13	51.43	40.3	2900	984	7.5	4.37	331	112
200*200	200*200	8	12	16	64.28	50.5	4770	1600	8.61	4.99	477	160
	#200*204	12	12	16	72.28	56.7	5030	1700	8.35	4.85	503	167
250*250	250*250	9	14	16	92.18	72.4	10800	3650	10.8	6.29	867	292
	#250*255	14	14	16	104.7	82.2	11500	3880	10.5	6.09	919	304
300*300	#294*302	12	12	20	108.3	85	17000	5520	12.5	7.14	1160	365
	300*300	10	15	20	120.4	94.5	20500	6760	13.1	7.49	1370	450
	300*305	15	15	20	135.4	106	21600	7100	12.6	7.24	1440	466
350*350	#344*348	10	16	20	146	115	33300	11200	15.1	8.78	1940	646
	350*350	12	19	20	173.9	137	40300	13600	15.2	8.84	2300	776
400*400	#388*402	15	15	24	179.2	141	49200	16300	16.6	9.52	2540	809
	#394*398	11	18	24	187.6	147	56400	18900	17.3	10	2860	951
	400*400	13	21	24	219.5	172	66900	22400	17.5	10.1	3340	1120
	#400*408	21	21	24	251.5	197	71100	23800	16.8	9.73	3560	1170
	#414*405	18	28	24	296.2	233	93000	31000	17.7	10.2	4490	1530
	#428*407	20	35	24	361.4	284	119000	39400	18.2	10.4	5580	1930
	*458*417	30	50	24	529.3	415	187000	60500	18.8	10.7	8180	2900
	*498*432	45	70	24	770.8	605	298000	94400	19.7	11.1	12000	4370
150*100	148*100	6	9	13	27.25	21.4	1040	151	6.17	2.35	140	30.2
250*150	194*150	6	9	16	39.76	31.2	2740	508	8.3	3.57	283	67.7
250*275	244*175	7	11	16	5.24	44.1	6120	985	10.4	4.18	502	113
300*200	294*200	8	12	20	73.03	57.3	11400	1600	12.5	4.69	779	160
350*250	340*250	9	16	20	101.5	79.7	21700	3650	14.6	6	1280	292
400*300	390*300	10	14	24	136.7	107	38900	7210	16.9	7.26	2000	481
450*300	440*300	11	18	24	157.4	124	56100	8110	18.9	7.18	2550	541
500*300	482*300	11	15	28	146.4	115	60800	6770	20.4	6.8	2520	451
	488*300	11	18	28	164.4	129	71400	8120	20.8	7.03	2930	541
600*300	582*300	12	17	28	174.5	137	103000	7670	24.3	6.63	3530	511
	588*300	12	20	28	192.5	151	118000	9020	24.8	6.85	4020	601
	#594*302	14	23	28	222.4	175	137000	10600	24.9	6.9	4620	701

Our Advantages

 

 

Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.

Detailed Photos

Packaging & Shipping

Company Profile

Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products integrated large enterprises. Five production and sales bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.

Certifications