Product Category

Steel Purlin

Production Name: Steel purline

Standard: AISI, ASTM, BS, DIN, GB, JIS, AS ETC

Grade: Q235,Q235B,Q275,S235,S275,S345,S345B,S355

Perforated or not: Not perforated

Technical: Galvanized

Zinc: customers' requirement

Thickness: 1.5-5.0mm

Length: As per client

Shape: C/Z shape

MOQ: 20 tons

Package: Standard Sea Worthy Package

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C/Z purline is a kind of common cold-formed thin-walled steel, the thickness is generally between 1.6-3.0 mm, and the section height is mostly between 120-350 mm. The processing material is hot rolling (spray painting), galvanized. The processing standard shall be implemented according to GB 50018-2002. C/Z purline is usually used in large steel structure workshop. The processing length and hole are produced according to the processing requirements.

Specification Table:

H-height; B-mid leg side length; A-small flange; T-thickness

Item	Specification				moment of inertia of an area		L half moment of rotation	Section modulus
h×b×c×t	h	b	c	t	lx	ly	rv	wx	wy
100×40×20×2.0	100	40	20	2	60.62	17.2	1.256	12.12	40
100×40×20×2.5	100	40	20	2.5	73.05	20.32	1.234	14.61	55
120×50×20×2.0	120	50	20	2	107.77	30.51	1.519	17.96	67
120×50×20×2.5	120	50	20	2.5	130.7	36.36	1.497	21.78	77
120×50×20×3.0	120	50	20	3	152.11	41.55	1.474	25.35	86
140×50×20×2.5	140	50	20	2.5	188.5	36.36	1.503	26.93	7.458
140×50×20×3	140	50	20	3	219.8	41.55	1.48	31.47	8.567
160×60×20×2.5	160	60	20	2.5	290.3	58.78	1.767	36.29	10
160×70×20×2.5	160	70	20	2.5	321.4	88.57	2.014	40.17	12.88
160×70×20×3.0	160	70	20	3	376.9	102.3	1.99	47.11	17.94
180×70×20×2.5	180	70	20	2.5	422.9	88.58	2.028	46.99	12.88
180×70×20×3.0	180	70	20	3	496.7	102.3	2.003	55.19	14.94
200×70×20×2.5	200	70	20	2.5	541.5	88.58	2.03	54.15	12.88
230×75×25×3	230	75	25	3	951.37	138.9	2.212	82.73	18.9
250×75×25×3	250	75	25	3	1160.1	138.9	2.205	92.8	18.9
300×85×25×4	300	85	25	4	-	-	-	-	-

Note: the specification of special C/Z-section steel can be adjusted in the following dimensions: 80-300 (mm) B: 40-100 (mm) t: 1.5-5.0 (mm) and unequal edge Z-beam can be produced

Application:

It is widely used in automobiles, railway vehicles, building doors and windows, transportation, shelf, electrical cabinet, highway guardrail, building steel structure, container, steel formwork and scaffold, solar energy support Shipbuilding, bridge, transmission tower, steel sheet pile, cable bridge, agricultural machinery, furniture, storage, guide rail, keel steel, vegetable greenhouse, pipe support, municipal construction and other fields.

About Us

Nantong Gaoya Steel Structure Co., Ltd.

Nantong Gaoya Steel Structure Co., Ltd. founded in 2004, is a professional China Steel Purlin Manufacturers and Steel Purlin Company, And it's always dedicating to providing quality products and efficient services for customers from all over the world.
Since the establishment, Gaoya adhering to the "quality to create value, good faith to lay the foundation,diligence to win success, innovation to seek development" business philosophy, adhere to the "social development as its mission, centennial enterprise people-oriented" purpose, with the sophisticated manufacturing technology, professional team, strict quality system to make Gaoya bigger and stronger.
It's continuously rated as AAA bank credit enterprise and it's also the member of China Engineering Construction Supervision & Management Association. What's more, it has been awarded ISO 9001 and OHSAS18001 certificate. Up to now, it's equipped with multiple advanced light & heavy production lines. It can provide complete materials with steel frame, steel sheet, sandwich panels for walls and roof, doors, windows and other related construction materials.
We specialize in custom Steel Purlin export sales, Not only in the domestic market, its products have been exported to Australia, New Zealand, Chile, Guyana, America, Mexico, Jamaica, Germany, Georgia, Israel, Oman, Pakistan, Nepal, Bangladesh, Vietnam, Philippines, Indonesia, Mongolia, Algeria, Egypt, Ethiopia, Cameroon, Angola and so on. If you are looking for a reliable steel structure manufacturer and material supplier for your project, pls contact us.

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