ASTM 1024 GB Q345 Q355 16mn JIS Sm490 DIN St52-3 1.0570 Metallic Carbon Steel Tube Seamless Carbon Steel Pipe

• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: 1024 GB Q345 Q355 16Mn JIS SM490 DIN St52-3 1.0570
• Invoicing: by Actual Weight
• Thickness: 4mm-150mm
• Length: 12m
• Tolerance: ±5%, ±1%
• Oiled or Non-Oiled: Non-Oiled
• Delivery Time: 7-20 Days
• Product Name: Seamless Alloy Steel Tube/Pipe
• Transport Package: Customized or Regular Shipping According to Custom
• Specification: OD 4-2420MM
• Trademark: MEIDE
• Origin: Shandong, China
• HS Code: 7304319000
• Production Capacity: 200000 Ton/Tons Per Month

Product Description

Product Description

COMMODITY NAME	SEAMLESS PIPE
MATERIAL GRADE	Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C
STANDARD	API 5L ASTM A106, ASTM A53 ( sch10; SCH40), ASTM A795 BS1387, EN 10255, BS1139, EN 39 ISO65, JIS G3444 GB/T 3091 , GB/T 13793
PIPE SURFACE	GALVANIZED (zinc coated)
ZINC COATING	220 G/M2 ( 300 G/M2 OR CUSTOMIZED)
PIPE ENDS	PLAIN ENDS / BEVEL ENDS WITH PLASTIC CAPS/ THREADED BOTH ENDS WITH COUPLING AND CAPS/ GROOVED ENDS
CERTIFICATES	ISO 9001 / BSI/ UL / FM
TRADE TERMS	FOB/ CFR/ CIF/ EXW/ FCA
PAYMENT TERMS	30%&70% T/T ; 100% LC AT SIGHT (others can be negotiated)
DELIVERY TIME	30-45 DAYS AFTER RECEIVE DEPOSIT OR LC
HOT SALES MARKET	Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania

Chemical Composition (%)

ASTM 1024  GB Q345A	0.2	0.5	1.7	0.035	0.035	0.3	0.5	0.3		0.012
JIS SM490  GB Q345B	0.2	0.5	1.7	0.035	0.035	0.3	0.5	0.3		0.012
DIN ST52  GB Q345C	0.2	0.5	1.7	0.03	0.03	0.3	0.5	0.3		0.012
DIN 1.0570 GB 16Mn Q345D	0.18	0.5	1.7	0.03	0.025	0.3	0.5	0.3		0.012

Mechanical property

Material	Thickness (diameter) t(d) mm	tensile strength σ b Mpa	Yield point σ s Mpa	Elongation or elongation after fracture δ %
Q345A	t≤16	470~630	≥345	≥20
	16 < t ≤ 40	470~630	≥335	≥20
	40	470~630	≥325	≥19
	63	470~630	≥315	≥19
	80	470~630	≥305	≥19
	100	450~600	≥285	≥18
	150	450~600	≥275	≥17
	200	450~600	≥265	≥17
Q345B	t≤16	470~630	≥345	≥20
	16< t≤ 40	470~630	≥335	≥20
	40	470~630	≥325	≥19
	63	470~630	≥315	≥19
	80	470~630	≥305	≥19
	100	450~600	≥285	≥18
	150	450~600	≥275	≥17
	200	450~600	≥265	≥17
Q345C	t≤16	470~630	≥345	≥21
	16< t≤ 40	470~630	≥335	≥21
	40	470~630	≥325	≥20
	63	470~630	≥315	≥20
	80	470~630	≥305	≥20
	100	450~600	≥285	≥19
	150	450~600	≥275	≥18
	200	450~600	≥265	≥18
Q345D	t≤16	470~630	≥345	≥21
	16<t≤40	470~630	≥335	≥21
	40	470~630	≥325	≥20
	63	470~630	≥315	≥20
	80	470~630	≥305	≥20
	100	450~600	≥285	≥19
	150	450~600	≥275	≥18
	200	450~600	≥265	≥18

Product specification

DN	OD		ASTM A53 / API 5L / ASTM A795			BS1387 / EN10255
			SCH10S	STD SCH40	SCH80	Light	Medium	Heavy
	MM	INCH	MM	MM	MM	MM	MM	MM
15	21.3	1/2"	2.11	2.77	3.73	2	2.6	-
20	26.7	3/4"	2.11	2.87	3.91	2.3	2.6	3.2
25	33.4	1"	2.77	3.38	4.55	2.6	3.2	4
32	42.2	1-1/4"	2.77	3.56	4.85	2.6	3.2	4
40	48.3	1-1/2"	2.77	3.68	5.08	2.9	3.2	4
50	60.3	2"	2.77	3.91	5.54	2.9	3.6	4.5
65	73 or 76	2-1/2"	3.05	5.16	7.01	3.2	3.6	4.5
80	88.9	3"	3.05	5.49	7.62	3.2	4	5
90	101.6	3-1/2"	3.05	5.74	8.08
100	114.3	4"	3.05	6.02	8.56	3.6	4.5	5.4
125	141.3	5"	3.4	6.55	9.53		5	5.4
150	168.3	6"	3.4	7.11	10.97		5	5.4
200	219.1	8"	3.76	8.18	12.7
250	273.1	10"	4.19	9.27	15.09

FAQ

Q1:who are we?
A:We are based in Shandong, China, start from 2022,sell to North America(60.00%),Western Europe(14.00%),South America(6.00%).
There are total about 11-50 people in our office.

Q2. how can we guarantee quality?
A:Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q3.what can you buy from us?Which ports are accepted for delivery?
A:Copper,Aluminum,Mould steel, Seamless carbon steel,Precision steel pipe,The steel plate,Alloy steel,Titanium,Custom machine parts.It can be delivered from Qingdao, Tianjin, Shanghai, Guangzhou and other ports.

Q4.why should you buy from us not from other suppliers?
A:Shandong Meide Import and Export Co., Ltd. has 25 years of production experience. With advanced precision production equipment
and modern large warehouses, has a stockpile of 200,000 tons of goods, has a number of long-term stable cooperative customers.

Q5.what services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;
Language Spoken:English,Chinese

Q6.Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

Q7.How can we get your price ?
A:We need below information to quote for you:
1). Product Name
2). Standard
3). Material Grade (Chemical Composition)
4). Dimension
5). Quantity
6). The Drawing for Special Parts