15CrMo Carbon Steel Tube

15CrMo is a low-alloy steel known for its excellent high-temperature strength and resistance to oxidation and corrosion. It contains approximately 0.12-0.18% carbon, 0.40-0.70% chromium, 0.40-0.55% molybdenum, and 0.15-0.25% silicon. 15CrMo offers good mechanical properties, including high tensile strength and yield strength, as well as good toughness and hardenability. It is commonly used in the manufacturing of pressure vessels, boilers, and piping systems that operate at elevated temperatures. 15CrMo exhibits excellent thermal stability and can withstand high-temperature environments, making it suitable for applications in the petrochemical, power generation, and chemical industries.

Specification Advantages Package
Specification
Product Name 15CrMo carbon steel tube Structural Alloy Steel
Size Welded , Seamless Square pipe
Outside Dia(mm): 10.3 – 1219mm
Wall Thickness(mm): 1.5 – 30mm
Welded , Seamless Rectangular Pipe
Outer Diamete:
ERW , HFW: 1, 8 ~ 20 inch (10.3~508 mm)
LSAW , DSAW: 12 ~ 56 inch (323.8~1, 420 mm)
SSAW , HSAW: 8 ~ 126 inch (219.1~3, 200 mm)
RHS: 40 x 20 mm ~1, 000 x 800 mm
Wall Thickness
ERW , HFW: 0.4 – 16 mm
LSAW , DSAW: 6.0 – 40 mm
SSAW , HSAW: 6.0 – 26 mm
RHS: 1.0 – 30 mm
Length All Sizes Can be customzied
Surface Finish All Sizes Can be customzied
Standard ASTM, JIS, GB, AISI, DIN, BS, EN
Certifications ISO 9001 BV SGS
Packing Industry standard packaging or according to client’s requirement
Payment Terms T / T or L / C at sight
Trade Terms EXW, FOB, CIF, CFR
Loading Port TIANJIN, SHANGHAI, DALIAN QINGDAO, etc
Delivery time Fast delivery in 7 days, up to order quantity
Quality Mill Test Certificate supplied with the shipmenT / Third part inspection is acceptable
Packing Detail Standard export package: Wooden pallet + paperboard + steel strip Customized requirements are accepted
Cutting Type All Sizes Can be customized
MOQ 1 Ton
Capacity 10, 000 ton per month
15CrMo Grade Worldwide Equivalents
YB ISC CNS JIS KS DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
15CrMo A30152 SCM415 SCM415 SCM415 15CrMo5 1.7262 15CD4.05 15ХМ 1501-620Cr31
Chemical Composition
15CrMo Alloy Steel Chemical Composition
Grade The Element Max (%)
C Si Mn P S
15CrMo 0.12-0.18 0.17-0.37 0.40-0.70 0.035 0.035
Mechanical Property
15CrMo Alloy Steel Mechanical Property
Grade Thickness Yield Tensile HB
15CrMo mm Min Mpa Mpa HB
6-50 295 440
50-200 295 440
Video Inspection
Our company has decades of experience, all products are shipped directly from the factory, integrating cutting/forming/surface processing one-stop service. We accept on-site and online video inspections to give you the most complete service guarantee.
Free Sample
We will provide free samples for every customer, as long as you place an order and pay successfully, we will give free samples in every order.
Quick Quote for 12h
We have efficient pre-sales and after-sales services. Although our customers come from all over the world, we will guarantee that your information will be replied within 12 hours.
Prompt Delivery
Our products are shipped directly from the manufacturer, usually within 3 days after you place an order. If it is a custom order, the delivery will not exceed 15 days.
Quality Assurance
We are an excellent and reliable steel supplier, we only produce high-quality carbon steel products, we are the choice of 5000+ customers. We have a complete production line and precision processing workshop, just to ensure the high quality of each product.
ISO, BV, TUV, SGS Certification
We have strict quality control over our products and have obtained ISO certification as well as ISO 9001 certification. We have established relationshios with many countries around the world and also have access to many export certificates (BV, TUV, SGS).
Accept Customizationn
We have standard stock and custom cuts, support OEM/ODM, meanwhile we have a variety of forms and sizes to choose from, and can accept custom size products.
Flexible MOQ
We can accept flexible MOQ, and at the same time, we can accept MOQ as minimum as 1 ton product.
24 hours Service
Our company provides professional 24-hour service, one-stop answering questions about various environmental processes for you, guaranteeing you various answers from purchase to after-sales, and providing emergency services 24/7.

Wooden pallets for free fumigation

Covered by thick brown carton board

Iron packing belts

Film protected with DESICCANTS

Professional placement

Complete package

15CrMo Carbon Steel Tube

15CrMo Carbon Steel Tube

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Product Name	15CrMo carbon steel tube Structural Alloy Steel
Size	Welded , Seamless Square pipe Outside Dia(mm): 10.3 – 1219mm Wall Thickness(mm): 1.5 – 30mm Welded , Seamless Rectangular Pipe Outer Diamete: ERW , HFW: 1, 8 ~ 20 inch (10.3~508 mm) LSAW , DSAW: 12 ~ 56 inch (323.8~1, 420 mm) SSAW , HSAW: 8 ~ 126 inch (219.1~3, 200 mm) RHS: 40 x 20 mm ~1, 000 x 800 mm Wall Thickness ERW , HFW: 0.4 – 16 mm LSAW , DSAW: 6.0 – 40 mm SSAW , HSAW: 6.0 – 26 mm RHS: 1.0 – 30 mm
Length	All Sizes Can be customzied
Surface Finish	All Sizes Can be customzied
Standard	ASTM, JIS, GB, AISI, DIN, BS, EN
Certifications	ISO 9001 BV SGS
Packing	Industry standard packaging or according to client’s requirement
Payment Terms	T / T or L / C at sight
Trade Terms	EXW, FOB, CIF, CFR
Loading Port	TIANJIN, SHANGHAI, DALIAN QINGDAO, etc
Delivery time	Fast delivery in 7 days, up to order quantity
Quality	Mill Test Certificate supplied with the shipmenT / Third part inspection is acceptable
Packing Detail	Standard export package: Wooden pallet + paperboard + steel strip Customized requirements are accepted
Cutting Type	All Sizes Can be customized
MOQ	1 Ton
Capacity	10, 000 ton per month

15CrMo Grade Worldwide Equivalents
YB	ISC	CNS	JIS	KS	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
15CrMo	A30152	SCM415	SCM415	SCM415	15CrMo5	1.7262	15CD4.05	15ХМ	1501-620Cr31

Chemical Composition
15CrMo Alloy Steel Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S
15CrMo	0.12-0.18	0.17-0.37	0.40-0.70	0.035	0.035

Mechanical Property
15CrMo Alloy Steel Mechanical Property
Grade	Thickness	Yield	Tensile	HB
15CrMo	mm	Min Mpa	Mpa	HB
	6-50	295	440
	50-200	295	440