4135 Scm435 1.7220 35CrMo 4140 1.7225 Scm440 42CrMo4 Cold Drawn Special Triangular/Hexagonal Steel Pipes for Mechanical Engineering

• After-sales Service: Support Online
• Warranty: 1year
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Polished
• Model NO.: 4135 SCM435 1.7220 35CrMo 4140 1.7225 SCM440 42CrM
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Triangle/Hexagonal
• Wall Thickness: 1-20 mm
• Tolerant: Plusmn;0.15mm
• Length: 1000-1200mm
• Tech: Cold Drawn / Cold Rolled
• Transport Package: Standard Airworthiness Packaging or as Required
• Specification: customizable
• Trademark: meide
• Origin: Shandong, China
• HS Code: 7304291000
• Production Capacity: 1000 Ton/Month

Product Description

Introduce

Steel pipe shaped pipes can be divided into elliptical shaped steel pipes, triangular shaped steel pipes, hexagonal shaped steel pipes, diamond shaped steel pipes, octagonal shaped steel pipes, semi-circular shaped steel pipes, unequal hexagonal shaped steel pipes, five petal plum blossom shaped steel pipes, double convex shaped steel pipes, double concave shaped steel pipes, melon shaped steel pipes, conical shaped steel pipes, and corrugated shaped steel pipes.

Product Description

RODUCT NAME	Precision shaped seamless steel pipe
MATERIAL	Q195, Q235, Q345; ASTM A53 GRA,GRB; STKM11,ST37,ST52, 16MN,4135 SCM435 1.7220 35CrMo 4140 1.7225 SCM440 42CrMo4 ETC.
WALL THICKNESS	0.6MM~25MM
LENGTH	AS CUSTOMER'S ACTUAL REQUES
STANDARD	JIS G3466, EN 10219, GB/T 3094-2000, GB/T 6728-2002
BRAND	MEIDE
SECTION SHAPE	Circle/Triangle/Hexagonal/Other Shapes
PACKING	BUNDLE, OR WITH ALL KINDS OF COLORS PVC OR AS YOUR REQUIREMENTS
ENDS	PLAIN END/BEVELED,PROTECTED BY PLASTIC CAPS ON BOTH ENDS, CUT QUARE,GROOVED,THREADED AND COUPLING,ETC.
MOQ	1 TONS, MORE QUANTITY PRICE WILL BE LOWER
SURFACE TREATMENT	1. PVC,BLACK AND COLOR PAINTING 2. TRANSPARENT OIL,ANTI-RUST OIL 3. ACCORDING TO CLIENTS REQUIREMENT
ORIGIN	tianjin   shanghai qingdao guangzhou
DELIVERY TIME	USUALLY WITHIN 10-30 DAYS AFTER RECEIPT OF ADVANCE PAYMENT

Mechanical properties

Material	Diameter of sample d mm	Heat treatment or condition.	Tensile strength σb  Mpa	Point of yield σs  Mpa	Ratio of elongation δ  %	Reduction of section ψ  %	hardness  HBW	Shock absorption energy KV2  J
ASTM 5115 45Cr	d=15	Quenching + tempering	≥735	≥490	≥11	≥45	≤179	≥55
ASTM 5120 20Cr	d=15	Quenching + tempering	≥835	≥540	≥10	≥40	≤179	≥47
ASTM 5130 30Cr	d=25	Quenching + tempering	≥885	≥685	≥11	≥45	≤187	≥47
ASTM 5135 35Cr	d=25	Quenching + tempering	≥930	≥735	≥11	≥45	≤207	≥47
ASTM 5140 40Cr	d=25	Quenching + tempering	≥980	≥785	≥9	≥45	≤207	≥47
ASTM 5145 45Cr	d=25	Quenching + tempering	≥1030	≥835	≥9	≥40	≤217	≥39
ASTM  4119	d=30	Quenching + tempering	≥410	≥265	≥24	≥60	≤179	≥110
ASTM 4130	d=25	Quenching + tempering	≥930	≥785	≥12	≥50	≤229	≥63
ASTM 4317	d=25	Quenching + tempering	≥980	≥835	≥12	≥45	≤229	≥63
ASTM 4140	d=25	Quenching + tempering	≥1080	≥930	≥12	≥45	≤217	≥63
GB38CrMoAI/ JIS SCM645	d=30	Quenching + tempering	≥980	≥835	≥14	≥50	≤229	≥50
ASTM 6150	d=25	Quenching + tempering	≥1280	≥1130	≥10	≥40	≤255	d=25
ASTM 4142	d=25	Quenching + tempering	≥980	≥785	≥10	≥45	≤217	≥63

 

Delivery conditions

+C(BK)	Cold drawn/hard.After the last cold forming,no heat treatment.
+LC(BKW)	Cold drawn/soft.After the last heat treatment follows the cold drawing there is a light finishing pass.
+SR(BKS)	Cold drawn and stress relieved annealed. After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere.
+A(GBK)	After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere.
+N(NBK)	Normalized. After the last cold drawing process the tubes are annealed in a controlled atmosphere.

 

Packaging	1. by bundles, each bundle weight under 3 tons, for small outer diameter steel bars, each bundle with 4 - 8 steel strips.  2. after making by bundle, covered with Polyethylene waterproof cloth. 3. make black paints painting on each bar, then make bundles
20 feet container contains dimension	Length under 6000mm
40 feet container contains dimension	Length under 12000mm
By bulk vessel	Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo

FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.

2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.

5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese

6. How can we get your price?
A. We need the following information to quote for you:
1).  Product Name
2).  standard
3).  Material grade (chemical composition)
4).  dimension
5).  amount
6).  Special part drawin