Q355B/Q355C/Q355D/Q355E Seamless steel Pipe/Tube-HONOR INDUSTRIES CO., LTD

Carbon Steel Tube/Pipe

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Q355B/Q355C/Q355D/Q355E Seamless steel Pipe/Tube

Contact Info

8618762660839

+86-18762660839

Swendy@honor-industries.com

Address : 118 Beihuan Road, Xishan District, Wuxi, China

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Parameter

Chemical Composition

Mechanical Properties

Product Name	Seamless steel Pipe/Tube
Length	5.8m、6m、11.8m、12m、as required
Size	6mm0.5mm-1020mm100mm
Standard	ASTM、DIN、JIS、GB、SUS、EN etc
Technique	Hot Rolling/Cold Rolling/Cold Drawing/Welding
Surface Treatment	as required
Thickness tolerance	±0.01mm/±0.05mm/±0.1mm
Material	Q355B、C、D、E、S355JR、S355J0、S355J2、S355N、S355NL、A572 Gr.50、SM490
Application	In the construction industry: load - bearing structures of general buildings, fluid transportation pipelines, bridge supports and connection components.
	In the field of mechanical manufacturing: manufacturing parts for heavy - duty equipment; applied in the manufacturing of automobile and ship components; machinery for low - temperature environments, such as construction machinery in alpine regions; large - scale heavy - duty equipment.
	In the fields of chemical industry, petroleum, offshore engineering and other special fields: chemical pipelines and petroleum equipment; petrochemical industry, offshore engineering; special industrial equipment.
MOQ	1 ton ,We can accept sample order.

Grade

Alt

Q355B

≤0.20

≤0.55

≤1.60

≤0.035

≤0.07

≤0.15

≤0.20

≤0.30

≤0.10

≤0.012

≥0.015

Q355C

≤0.20

≤0.55

≤1.60

≤0.030

≤0.07

≤0.15

≤0.20

≤0.30

≤0.10

≤0.012

≥0.015

Q355D

≤0.18

≤0.55

≤1.60

≤0.025

≤0.07

≤0.15

≤0.20

≤0.30

≤0.10

≤0.012

≥0.015

Q355E

≤0.18

≤0.55

≤1.60

≤0.020

≤0.07

≤0.15

≤0.20

≤0.30

≤0.10

≤0.012

≥0.015

Grade	Yield Strength_ReH (MPa)	Tensile Strength_Rm (MPa)	Elongation_A (%)	Impact Energy_KV2 (J)
Q355B	≥355 (thickness ≤ 16mm)	470 - 630	≥20	≥34 (at 20℃)
	≥345 (16mm < thickness ≤ 40mm)
	≥335 (40mm < thickness ≤ 63mm)
	≥325 (63mm < thickness ≤ 80mm)
	≥315 (80mm < thickness ≤ 100mm)
	≥305 (100mm < thickness ≤ 150mm)
	≥285 (150mm < thickness ≤ 200mm)
Q355C	≥355 (thickness ≤ 16mm)	470 - 630	≥20	≥34 (at 0℃)
	≥345 (16mm < thickness ≤ 40mm)
	≥335 (40mm < thickness ≤ 63mm)
	≥325 (63mm < thickness ≤ 80mm)
	≥315 (80mm < thickness ≤ 100mm)
	≥305 (100mm < thickness ≤ 150mm)
	≥285 (150mm < thickness ≤ 200mm)
Q355D	≥355 (thickness ≤ 16mm)	470 - 630	≥20	≥34 (at -20℃)
	≥345 (16mm < thickness ≤ 40mm)
	≥335 (40mm < thickness ≤ 63mm)
	≥325 (63mm < thickness ≤ 80mm)
	≥315 (80mm < thickness ≤ 100mm)
	≥305 (100mm < thickness ≤ 150mm)
	≥285 (150mm < thickness ≤ 200mm)
Q355E	≥355 (thickness ≤ 16mm)	470 - 630	≥20	≥34 (at -40℃)
	≥345 (16mm < thickness ≤ 40mm)
	≥335 (40mm < thickness ≤ 63mm)
	≥325 (63mm < thickness ≤ 80mm)
	≥315 (80mm < thickness ≤ 100mm)
	≥305 (100mm < thickness ≤ 150mm)
	≥285 (150mm < thickness ≤ 200mm)

PRODUCT SHOOTING

OUALITY INSPECTION

WORKSHOP PACKAGING

Packaging and loading:

Packaging: According to customers' needs, use wrapping paper. If the transportation period exceeds 10 days or encounters special climate, we will use waterproof packaging and add plastic film to prevent moisture, water and rust.

Loading: We use the wooden pallet,triangular wood to fix the coil,and the steel wire rope to hold on the both side. That can prevent from the crush injury effectively.

ABOUT US

Key products such as stainless steel, carbon steel, copper, aluminum, and alloys have entered key industries such as petroleum, petrochemicals, railways, automobiles, shipbuilding, containers, and coinage, and are applied in key fields such as high-speed rail, sports venues, and nuclear power. Its rapid and stable development cannot be achieved without the company's high-quality talent team and advanced management model. At the same time, in the spirit of "quality survival, innovative development", we strive to strive for excellence in every detail, achieving a win-win situation for both the company's interests and customer interests. The company is committed to building a resource saving and environmentally friendly modern enterprise, and is committed to building a world-class, high-quality research and development and production base for stainless steel and special alloy materials, becoming the first choice for customers.